28208076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 71881824

約数和(自身を除く): 43673748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2477, 2847, 3796, 4954, 5694, 7431, 9908, 11388, 14862, 29724, 32201, 64402, 96603, 128804, 180821, 193206, 361642, 386412, 542463, 723284, 1084926, 2169852, 2350673, 4701346, 7052019, 9402692, 14104038, 28208076]

約数ペア:

[(1, 28208076), (2, 14104038), (3, 9402692), (4, 7052019), (6, 4701346), (12, 2350673), (13, 2169852), (26, 1084926), (39, 723284), (52, 542463), (73, 386412), (78, 361642), (146, 193206), (156, 180821), (219, 128804), (292, 96603), (438, 64402), (876, 32201), (949, 29724), (1898, 14862), (2477, 11388), (2847, 9908), (3796, 7431), (4954, 5694)]