2557202384

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{120079}}^1$

素因数の和:120120

約数の個数: 40

約数和(自身を含む): 5449710720

約数和(自身を除く): 2892508336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 2662, 5324, 10648, 21296, 120079, 240158, 480316, 960632, 1320869, 1921264, 2641738, 5283476, 10566952, 14529559, 21133904, 29059118, 58118236, 116236472, 159825149, 232472944, 319650298, 639300596, 1278601192, 2557202384]

約数ペア:

[(1, 2557202384), (2, 1278601192), (4, 639300596), (8, 319650298), (11, 232472944), (16, 159825149), (22, 116236472), (44, 58118236), (88, 29059118), (121, 21133904), (176, 14529559), (242, 10566952), (484, 5283476), (968, 2641738), (1331, 1921264), (1936, 1320869), (2662, 960632), (5324, 480316), (10648, 240158), (21296, 120079)]