1331900498

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1\times {\mathrm{12601}}^1$

素因数の和:13933

約数の個数: 16

約数和(自身を含む): 2048329080

約数和(自身を除く): 716428582

約数列:

[1, 2, 41, 82, 1289, 2578, 12601, 25202, 52849, 105698, 516641, 1033282, 16242689, 32485378, 665950249, 1331900498]

約数ペア:

[(1, 1331900498), (2, 665950249), (41, 32485378), (82, 16242689), (1289, 1033282), (2578, 516641), (12601, 105698), (25202, 52849)]