56078356

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 99973440

約数和(自身を除く): 43895084

約数列:

[1, 2, 4, 71, 142, 284, 379, 521, 758, 1042, 1516, 2084, 26909, 36991, 53818, 73982, 107636, 147964, 197459, 394918, 789836, 14019589, 28039178, 56078356]

約数ペア:

[(1, 56078356), (2, 28039178), (4, 14019589), (71, 789836), (142, 394918), (284, 197459), (379, 147964), (521, 107636), (758, 73982), (1042, 53818), (1516, 36991), (2084, 26909)]