3997036

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 7277760

約数和(自身を除く): 3280724

約数列:

[1, 2, 4, 37, 74, 113, 148, 226, 239, 452, 478, 956, 4181, 8362, 8843, 16724, 17686, 27007, 35372, 54014, 108028, 999259, 1998518, 3997036]

約数ペア:

[(1, 3997036), (2, 1998518), (4, 999259), (37, 108028), (74, 54014), (113, 35372), (148, 27007), (226, 17686), (239, 16724), (452, 8843), (478, 8362), (956, 4181)]