1279235058

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{3491}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 2582124480

約数和(自身を除く): 1302889422

約数列:

[1, 2, 3, 6, 157, 314, 389, 471, 778, 942, 1167, 2334, 3491, 6982, 10473, 20946, 61073, 122146, 183219, 366438, 548087, 1096174, 1357999, 1644261, 2715998, 3288522, 4073997, 8147994, 213205843, 426411686, 639617529, 1279235058]

約数ペア:

[(1, 1279235058), (2, 639617529), (3, 426411686), (6, 213205843), (157, 8147994), (314, 4073997), (389, 3288522), (471, 2715998), (778, 1644261), (942, 1357999), (1167, 1096174), (2334, 548087), (3491, 366438), (6982, 183219), (10473, 122146), (20946, 61073)]