1951011556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{8663}}^1$

素因数の和:8812

約数の個数: 48

約数和(自身を含む): 3790257408

約数和(自身を除く): 1839245852

約数列:

[1, 2, 4, 13, 26, 52, 61, 71, 122, 142, 244, 284, 793, 923, 1586, 1846, 3172, 3692, 4331, 8662, 8663, 17324, 17326, 34652, 56303, 112606, 112619, 225212, 225238, 450476, 528443, 615073, 1056886, 1230146, 2113772, 2460292, 6869759, 7995949, 13739518, 15991898, 27479036, 31983796, 37519453, 75038906, 150077812, 487752889, 975505778, 1951011556]

約数ペア:

[(1, 1951011556), (2, 975505778), (4, 487752889), (13, 150077812), (26, 75038906), (52, 37519453), (61, 31983796), (71, 27479036), (122, 15991898), (142, 13739518), (244, 7995949), (284, 6869759), (793, 2460292), (923, 2113772), (1586, 1230146), (1846, 1056886), (3172, 615073), (3692, 528443), (4331, 450476), (8662, 225238), (8663, 225212), (17324, 112619), (17326, 112606), (34652, 56303)]