12319916

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2953}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 24813600

約数和(自身を除く): 12493684

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 2953, 4172, 5906, 11812, 20671, 41342, 82684, 439997, 879994, 1759988, 3079979, 6159958, 12319916]

約数ペア:

[(1, 12319916), (2, 6159958), (4, 3079979), (7, 1759988), (14, 879994), (28, 439997), (149, 82684), (298, 41342), (596, 20671), (1043, 11812), (2086, 5906), (2953, 4172)]