428256152

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1305659}}^1$

素因数の和:1305706

約数の個数: 16

約数和(自身を含む): 822565800

約数和(自身を除く): 394309648

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1305659, 2611318, 5222636, 10445272, 53532019, 107064038, 214128076, 428256152]

約数ペア:

[(1, 428256152), (2, 214128076), (4, 107064038), (8, 53532019), (41, 10445272), (82, 5222636), (164, 2611318), (328, 1305659)]