858415204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{117979}}^1$

素因数の和:118107

約数の個数: 24

約数和(自身を含む): 1605471840

約数和(自身を除く): 747056636

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 117979, 235958, 471916, 2005643, 4011286, 8022572, 12623753, 25247506, 50495012, 214603801, 429207602, 858415204]

約数ペア:

[(1, 858415204), (2, 429207602), (4, 214603801), (17, 50495012), (34, 25247506), (68, 12623753), (107, 8022572), (214, 4011286), (428, 2005643), (1819, 471916), (3638, 235958), (7276, 117979)]