39903982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{3229}}^1$

素因数の和:3435

約数の個数: 16

約数和(自身を含む): 61860960

約数和(自身を除く): 21956978

約数列:

[1, 2, 37, 74, 167, 334, 3229, 6179, 6458, 12358, 119473, 238946, 539243, 1078486, 19951991, 39903982]

約数ペア:

[(1, 39903982), (2, 19951991), (37, 1078486), (74, 539243), (167, 238946), (334, 119473), (3229, 12358), (6179, 6458)]