402842452

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{3847}}^1$

素因数の和:4455

約数の個数: 24

約数和(自身を含む): 721453824

約数和(自身を除く): 318611372

約数列:

[1, 2, 4, 47, 94, 188, 557, 1114, 2228, 3847, 7694, 15388, 26179, 52358, 104716, 180809, 361618, 723236, 2142779, 4285558, 8571116, 100710613, 201421226, 402842452]

約数ペア:

[(1, 402842452), (2, 201421226), (4, 100710613), (47, 8571116), (94, 4285558), (188, 2142779), (557, 723236), (1114, 361618), (2228, 180809), (3847, 104716), (7694, 52358), (15388, 26179)]