1121238518408

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1285823989}}^1$

素因数の和:1285824104

約数の個数: 16

約数和(自身を含む): 2121609583500

約数和(自身を除く): 1000371065092

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1285823989, 2571647978, 5143295956, 10286591912, 140154814801, 280309629602, 560619259204, 1121238518408]

約数ペア:

[(1, 1121238518408), (2, 560619259204), (4, 280309629602), (8, 140154814801), (109, 10286591912), (218, 5143295956), (436, 2571647978), (872, 1285823989)]