8250978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 17519040

約数和(自身を除く): 9268062

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 461, 471, 922, 942, 1383, 2766, 2983, 5966, 8759, 8949, 17518, 17898, 26277, 52554, 72377, 144754, 217131, 434262, 1375163, 2750326, 4125489, 8250978]

約数ペア:

[(1, 8250978), (2, 4125489), (3, 2750326), (6, 1375163), (19, 434262), (38, 217131), (57, 144754), (114, 72377), (157, 52554), (314, 26277), (461, 17898), (471, 17518), (922, 8949), (942, 8759), (1383, 5966), (2766, 2983)]