816575036

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1039}}^1\times {\mathrm{3221}}^1$

素因数の和:4325

約数の個数: 24

約数和(自身を含む): 1454281920

約数和(自身を除く): 637706884

約数列:

[1, 2, 4, 61, 122, 244, 1039, 2078, 3221, 4156, 6442, 12884, 63379, 126758, 196481, 253516, 392962, 785924, 3346619, 6693238, 13386476, 204143759, 408287518, 816575036]

約数ペア:

[(1, 816575036), (2, 408287518), (4, 204143759), (61, 13386476), (122, 6693238), (244, 3346619), (1039, 785924), (2078, 392962), (3221, 253516), (4156, 196481), (6442, 126758), (12884, 63379)]