1286498642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{1511}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 2291042880

約数和(自身を除く): 1004544238

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 229, 286, 338, 458, 1511, 1859, 2519, 2977, 3022, 3718, 5038, 5954, 16621, 19643, 32747, 33242, 38701, 39286, 65494, 77402, 216073, 255359, 346019, 425711, 432146, 510718, 692038, 851422, 2808949, 3806209, 4498247, 5617898, 7612418, 8996494, 49480717, 58477211, 98961434, 116954422, 643249321, 1286498642]

約数ペア:

[(1, 1286498642), (2, 643249321), (11, 116954422), (13, 98961434), (22, 58477211), (26, 49480717), (143, 8996494), (169, 7612418), (229, 5617898), (286, 4498247), (338, 3806209), (458, 2808949), (1511, 851422), (1859, 692038), (2519, 510718), (2977, 432146), (3022, 425711), (3718, 346019), (5038, 255359), (5954, 216073), (16621, 77402), (19643, 65494), (32747, 39286), (33242, 38701)]