4011926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1579

約数の個数: 16

約数和(自身を含む): 6428160

約数和(自身を除く): 2416234

約数列:

[1, 2, 19, 38, 71, 142, 1349, 1487, 2698, 2974, 28253, 56506, 105577, 211154, 2005963, 4011926]

約数ペア:

[(1, 4011926), (2, 2005963), (19, 211154), (38, 105577), (71, 56506), (142, 28253), (1349, 2974), (1487, 2698)]