28294037282

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{31237}}^1$

素因数の和:31395

約数の個数: 64

約数和(自身を含む): 52899678720

約数和(自身を除く): 24605641438

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 97, 161, 194, 203, 322, 406, 667, 679, 1334, 1358, 2231, 2813, 4462, 4669, 5626, 9338, 15617, 19691, 31234, 31237, 39382, 62474, 64699, 129398, 218659, 437318, 452893, 718451, 905786, 905873, 1436902, 1811746, 3029989, 5029157, 6059978, 6341111, 10058314, 12682222, 20835079, 21209923, 41670158, 42419846, 69689747, 87869681, 139379494, 145845553, 175739362, 291691106, 487828229, 615087767, 975656458, 1230175534, 2021002663, 4042005326, 14147018641, 28294037282]

約数ペア:

[(1, 28294037282), (2, 14147018641), (7, 4042005326), (14, 2021002663), (23, 1230175534), (29, 975656458), (46, 615087767), (58, 487828229), (97, 291691106), (161, 175739362), (194, 145845553), (203, 139379494), (322, 87869681), (406, 69689747), (667, 42419846), (679, 41670158), (1334, 21209923), (1358, 20835079), (2231, 12682222), (2813, 10058314), (4462, 6341111), (4669, 6059978), (5626, 5029157), (9338, 3029989), (15617, 1811746), (19691, 1436902), (31234, 905873), (31237, 905786), (39382, 718451), (62474, 452893), (64699, 437318), (129398, 218659)]