1661053424

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1701899}}^1$

素因数の和:1701968

約数の個数: 20

約数和(自身を含む): 3271051800

約数和(自身を除く): 1609998376

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1701899, 3403798, 6807596, 13615192, 27230384, 103815839, 207631678, 415263356, 830526712, 1661053424]

約数ペア:

[(1, 1661053424), (2, 830526712), (4, 415263356), (8, 207631678), (16, 103815839), (61, 27230384), (122, 13615192), (244, 6807596), (488, 3403798), (976, 1701899)]