561034748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{62981}}^1$

素因数の和:63133

約数の個数: 24

約数和(自身を含む): 1047516624

約数和(自身を除く): 486481876

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 62981, 125962, 251924, 1070677, 2141354, 4282708, 8250511, 16501022, 33002044, 140258687, 280517374, 561034748]

約数ペア:

[(1, 561034748), (2, 280517374), (4, 140258687), (17, 33002044), (34, 16501022), (68, 8250511), (131, 4282708), (262, 2141354), (524, 1070677), (2227, 251924), (4454, 125962), (8908, 62981)]