28685964

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{7541}}^1$

素因数の和:7865

約数の個数: 24

約数和(自身を含む): 67153968

約数和(自身を除く): 38468004

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 7541, 15082, 22623, 30164, 45246, 90492, 2390497, 4780994, 7171491, 9561988, 14342982, 28685964]

約数ペア:

[(1, 28685964), (2, 14342982), (3, 9561988), (4, 7171491), (6, 4780994), (12, 2390497), (317, 90492), (634, 45246), (951, 30164), (1268, 22623), (1902, 15082), (3804, 7541)]