726639506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{115303}}^1$

素因数の和:115465

約数の個数: 16

約数和(自身を含む): 1145660544

約数和(自身を除く): 419021038

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 115303, 230606, 2651969, 5303938, 15796511, 31593022, 363319753, 726639506]

約数ペア:

[(1, 726639506), (2, 363319753), (23, 31593022), (46, 15796511), (137, 5303938), (274, 2651969), (3151, 230606), (6302, 115303)]