27869996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 62318592

約数和(自身を除く): 34448596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 2207, 3157, 4414, 6314, 8828, 12628, 15449, 24277, 30898, 48554, 61796, 90487, 97108, 169939, 180974, 339878, 361948, 633409, 679756, 995357, 1266818, 1990714, 2533636, 3981428, 6967499, 13934998, 27869996]

約数ペア:

[(1, 27869996), (2, 13934998), (4, 6967499), (7, 3981428), (11, 2533636), (14, 1990714), (22, 1266818), (28, 995357), (41, 679756), (44, 633409), (77, 361948), (82, 339878), (154, 180974), (164, 169939), (287, 97108), (308, 90487), (451, 61796), (574, 48554), (902, 30898), (1148, 24277), (1804, 15449), (2207, 12628), (3157, 8828), (4414, 6314)]