28111416

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{31657}}^1$

素因数の和:31703

約数の個数: 32

約数和(自身を含む): 72180240

約数和(自身を除く): 44068824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 31657, 63314, 94971, 126628, 189942, 253256, 379884, 759768, 1171309, 2342618, 3513927, 4685236, 7027854, 9370472, 14055708, 28111416]

約数ペア:

[(1, 28111416), (2, 14055708), (3, 9370472), (4, 7027854), (6, 4685236), (8, 3513927), (12, 2342618), (24, 1171309), (37, 759768), (74, 379884), (111, 253256), (148, 189942), (222, 126628), (296, 94971), (444, 63314), (888, 31657)]