28239996

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{39887}}^1$

素因数の和:39953

約数の個数: 24

約数和(自身を含む): 67011840

約数和(自身を除く): 38771844

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 39887, 79774, 119661, 159548, 239322, 478644, 2353333, 4706666, 7059999, 9413332, 14119998, 28239996]

約数ペア:

[(1, 28239996), (2, 14119998), (3, 9413332), (4, 7059999), (6, 4706666), (12, 2353333), (59, 478644), (118, 239322), (177, 159548), (236, 119661), (354, 79774), (708, 39887)]