42043628

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 83008800

約数和(自身を除く): 40965172

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 149, 212, 242, 298, 484, 583, 596, 1166, 1331, 1639, 2332, 2662, 3278, 5324, 6413, 6556, 7897, 12826, 15794, 18029, 25652, 31588, 36058, 70543, 72116, 86867, 141086, 173734, 198319, 282172, 347468, 396638, 793276, 955537, 1911074, 3822148, 10510907, 21021814, 42043628]

約数ペア:

[(1, 42043628), (2, 21021814), (4, 10510907), (11, 3822148), (22, 1911074), (44, 955537), (53, 793276), (106, 396638), (121, 347468), (149, 282172), (212, 198319), (242, 173734), (298, 141086), (484, 86867), (583, 72116), (596, 70543), (1166, 36058), (1331, 31588), (1639, 25652), (2332, 18029), (2662, 15794), (3278, 12826), (5324, 7897), (6413, 6556)]