4557804784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{38921}}^1$

素因数の和:39505

約数の個数: 40

約数和(自身を含む): 9527171472

約数和(自身を除く): 4969366688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 563, 1126, 2252, 4504, 7319, 9008, 14638, 29276, 38921, 58552, 77842, 117104, 155684, 311368, 505973, 622736, 1011946, 2023892, 4047784, 8095568, 21912523, 43825046, 87650092, 175300184, 284862799, 350600368, 569725598, 1139451196, 2278902392, 4557804784]

約数ペア:

[(1, 4557804784), (2, 2278902392), (4, 1139451196), (8, 569725598), (13, 350600368), (16, 284862799), (26, 175300184), (52, 87650092), (104, 43825046), (208, 21912523), (563, 8095568), (1126, 4047784), (2252, 2023892), (4504, 1011946), (7319, 622736), (9008, 505973), (14638, 311368), (29276, 155684), (38921, 117104), (58552, 77842)]