28182516

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 39748620

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 107, 141, 188, 214, 282, 321, 428, 467, 564, 642, 934, 1284, 1401, 1868, 2802, 5029, 5604, 10058, 15087, 20116, 21949, 30174, 43898, 49969, 60348, 65847, 87796, 99938, 131694, 149907, 199876, 263388, 299814, 599628, 2348543, 4697086, 7045629, 9394172, 14091258, 28182516]

約数ペア:

[(1, 28182516), (2, 14091258), (3, 9394172), (4, 7045629), (6, 4697086), (12, 2348543), (47, 599628), (94, 299814), (107, 263388), (141, 199876), (188, 149907), (214, 131694), (282, 99938), (321, 87796), (428, 65847), (467, 60348), (564, 49969), (642, 43898), (934, 30174), (1284, 21949), (1401, 20116), (1868, 15087), (2802, 10058), (5029, 5604)]