1777401428

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{6299}}^1$

素因数の和:6389

約数の個数: 48

約数和(自身を含む): 3486369600

約数和(自身を除く): 1708968172

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 1166, 1331, 2332, 2662, 5324, 6299, 6413, 12598, 12826, 25196, 25652, 69289, 70543, 138578, 141086, 277156, 282172, 333847, 667694, 762179, 1335388, 1524358, 3048716, 3672317, 7344634, 8383969, 14689268, 16767938, 33535876, 40395487, 80790974, 161581948, 444350357, 888700714, 1777401428]

約数ペア:

[(1, 1777401428), (2, 888700714), (4, 444350357), (11, 161581948), (22, 80790974), (44, 40395487), (53, 33535876), (106, 16767938), (121, 14689268), (212, 8383969), (242, 7344634), (484, 3672317), (583, 3048716), (1166, 1524358), (1331, 1335388), (2332, 762179), (2662, 667694), (5324, 333847), (6299, 282172), (6413, 277156), (12598, 141086), (12826, 138578), (25196, 70543), (25652, 69289)]