28264054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 52750656

約数和(自身を除く): 24486602

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1261, 1358, 1601, 2522, 3202, 8827, 11207, 17654, 20813, 22414, 41626, 145691, 155297, 291382, 310594, 1087079, 2018861, 2174158, 4037722, 14132027, 28264054]

約数ペア:

[(1, 28264054), (2, 14132027), (7, 4037722), (13, 2174158), (14, 2018861), (26, 1087079), (91, 310594), (97, 291382), (182, 155297), (194, 145691), (679, 41626), (1261, 22414), (1358, 20813), (1601, 17654), (2522, 11207), (3202, 8827)]