1399681558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{38723}}^1$

素因数の和:38820

約数の個数: 32

約数和(自身を含む): 2408942592

約数和(自身を除く): 1009261034

約数列:

[1, 2, 11, 22, 31, 53, 62, 106, 341, 583, 682, 1166, 1643, 3286, 18073, 36146, 38723, 77446, 425953, 851906, 1200413, 2052319, 2400826, 4104638, 13204543, 22575509, 26409086, 45151018, 63621889, 127243778, 699840779, 1399681558]

約数ペア:

[(1, 1399681558), (2, 699840779), (11, 127243778), (22, 63621889), (31, 45151018), (53, 26409086), (62, 22575509), (106, 13204543), (341, 4104638), (583, 2400826), (682, 2052319), (1166, 1200413), (1643, 851906), (3286, 425953), (18073, 77446), (36146, 38723)]