401056888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{19289}}^1$

素因数の和:19431

約数の個数: 32

約数和(自身を含む): 791661600

約数和(自身を除く): 390604712

約数列:

[1, 2, 4, 8, 23, 46, 92, 113, 184, 226, 452, 904, 2599, 5198, 10396, 19289, 20792, 38578, 77156, 154312, 443647, 887294, 1774588, 2179657, 3549176, 4359314, 8718628, 17437256, 50132111, 100264222, 200528444, 401056888]

約数ペア:

[(1, 401056888), (2, 200528444), (4, 100264222), (8, 50132111), (23, 17437256), (46, 8718628), (92, 4359314), (113, 3549176), (184, 2179657), (226, 1774588), (452, 887294), (904, 443647), (2599, 154312), (5198, 77156), (10396, 38578), (19289, 20792)]