2678382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 6870240

約数和(自身を除く): 4191858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 733, 1218, 1466, 1827, 2199, 3654, 4398, 5131, 6597, 10262, 13194, 15393, 21257, 30786, 42514, 46179, 63771, 92358, 127542, 148799, 191313, 297598, 382626, 446397, 892794, 1339191, 2678382]

約数ペア:

[(1, 2678382), (2, 1339191), (3, 892794), (6, 446397), (7, 382626), (9, 297598), (14, 191313), (18, 148799), (21, 127542), (29, 92358), (42, 63771), (58, 46179), (63, 42514), (87, 30786), (126, 21257), (174, 15393), (203, 13194), (261, 10262), (406, 6597), (522, 5131), (609, 4398), (733, 3654), (1218, 2199), (1466, 1827)]