281279002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{47147}}^1$

素因数の和:47325

約数の個数: 16

約数和(自身を含む): 446963040

約数和(自身を除く): 165684038

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 47147, 94294, 895793, 1791586, 7402079, 14804158, 140639501, 281279002]

約数ペア:

[(1, 281279002), (2, 140639501), (19, 14804158), (38, 7402079), (157, 1791586), (314, 895793), (2983, 94294), (5966, 47147)]