31983796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8663}}^1$

素因数の和:8751

約数の個数: 24

約数和(自身を含む): 61133184

約数和(自身を除く): 29149388

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 8663, 17326, 34652, 112619, 225238, 450476, 615073, 1230146, 2460292, 7995949, 15991898, 31983796]

約数ペア:

[(1, 31983796), (2, 15991898), (4, 7995949), (13, 2460292), (26, 1230146), (52, 615073), (71, 450476), (142, 225238), (284, 112619), (923, 34652), (1846, 17326), (3692, 8663)]