2920874128

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{4933909}}^1$

素因数の和:4933954

約数の個数: 20

約数和(自身を含む): 5812145980

約数和(自身を除く): 2891271852

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 4933909, 9867818, 19735636, 39471272, 78942544, 182554633, 365109266, 730218532, 1460437064, 2920874128]

約数ペア:

[(1, 2920874128), (2, 1460437064), (4, 730218532), (8, 365109266), (16, 182554633), (37, 78942544), (74, 39471272), (148, 19735636), (296, 9867818), (592, 4933909)]