989606482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{2767}}^1$

素因数の和:3010

約数の個数: 32

約数和(自身を含む): 1605927168

約数和(自身を除く): 616320686

約数列:

[1, 2, 17, 34, 67, 134, 157, 314, 1139, 2278, 2669, 2767, 5338, 5534, 10519, 21038, 47039, 94078, 178823, 185389, 357646, 370778, 434419, 868838, 3151613, 6303226, 7385123, 14770246, 29106073, 58212146, 494803241, 989606482]

約数ペア:

[(1, 989606482), (2, 494803241), (17, 58212146), (34, 29106073), (67, 14770246), (134, 7385123), (157, 6303226), (314, 3151613), (1139, 868838), (2278, 434419), (2669, 370778), (2767, 357646), (5338, 185389), (5534, 178823), (10519, 94078), (21038, 47039)]