28902564

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{7949}}^1$

素因数の和:8060

約数の個数: 36

約数和(自身を含む): 73791900

約数和(自身を除く): 44889336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 7949, 15898, 23847, 31796, 47694, 71541, 95388, 143082, 286164, 802849, 1605698, 2408547, 3211396, 4817094, 7225641, 9634188, 14451282, 28902564]

約数ペア:

[(1, 28902564), (2, 14451282), (3, 9634188), (4, 7225641), (6, 4817094), (9, 3211396), (12, 2408547), (18, 1605698), (36, 802849), (101, 286164), (202, 143082), (303, 95388), (404, 71541), (606, 47694), (909, 31796), (1212, 23847), (1818, 15898), (3636, 7949)]