31397384

素因数分解:

$2^3\times {\mathrm{563}}^1\times {\mathrm{6971}}^1$

素因数の和:7540

約数の個数: 16

約数和(自身を含む): 58983120

約数和(自身を除く): 27585736

約数列:

[1, 2, 4, 8, 563, 1126, 2252, 4504, 6971, 13942, 27884, 55768, 3924673, 7849346, 15698692, 31397384]

約数ペア:

[(1, 31397384), (2, 15698692), (4, 7849346), (8, 3924673), (563, 55768), (1126, 27884), (2252, 13942), (4504, 6971)]