9967256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 20260800

約数和(自身を除く): 10293544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 401, 478, 802, 956, 1604, 1912, 3107, 3208, 5213, 6214, 10426, 12428, 20852, 24856, 41704, 95839, 191678, 383356, 766712, 1245907, 2491814, 4983628, 9967256]

約数ペア:

[(1, 9967256), (2, 4983628), (4, 2491814), (8, 1245907), (13, 766712), (26, 383356), (52, 191678), (104, 95839), (239, 41704), (401, 24856), (478, 20852), (802, 12428), (956, 10426), (1604, 6214), (1912, 5213), (3107, 3208)]