489330898

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{7253}}^1$

素因数の和:7402

約数の個数: 32

約数和(自身を含む): 863516160

約数和(自身を除く): 374185262

約数列:

[1, 2, 7, 14, 61, 79, 122, 158, 427, 553, 854, 1106, 4819, 7253, 9638, 14506, 33733, 50771, 67466, 101542, 442433, 572987, 884866, 1145974, 3097031, 4010909, 6194062, 8021818, 34952207, 69904414, 244665449, 489330898]

約数ペア:

[(1, 489330898), (2, 244665449), (7, 69904414), (14, 34952207), (61, 8021818), (79, 6194062), (122, 4010909), (158, 3097031), (427, 1145974), (553, 884866), (854, 572987), (1106, 442433), (4819, 101542), (7253, 67466), (9638, 50771), (14506, 33733)]