28156578

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 29420382

約数列:

[1, 2, 3, 6, 97, 101, 194, 202, 291, 303, 479, 582, 606, 958, 1437, 2874, 9797, 19594, 29391, 46463, 48379, 58782, 92926, 96758, 139389, 145137, 278778, 290274, 4692763, 9385526, 14078289, 28156578]

約数ペア:

[(1, 28156578), (2, 14078289), (3, 9385526), (6, 4692763), (97, 290274), (101, 278778), (194, 145137), (202, 139389), (291, 96758), (303, 92926), (479, 58782), (582, 48379), (606, 46463), (958, 29391), (1437, 19594), (2874, 9797)]