415021328

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{242419}}^1$

素因数の和:242534

約数の個数: 20

約数和(自身を含む): 811622160

約数和(自身を除く): 396600832

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 242419, 484838, 969676, 1939352, 3878704, 25938833, 51877666, 103755332, 207510664, 415021328]

約数ペア:

[(1, 415021328), (2, 207510664), (4, 103755332), (8, 51877666), (16, 25938833), (107, 3878704), (214, 1939352), (428, 969676), (856, 484838), (1712, 242419)]