43820816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:939

約数の個数: 40

約数和(自身を含む): 91832664

約数和(自身を除く): 48011848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 457, 461, 914, 922, 1828, 1844, 3656, 3688, 5941, 5993, 7312, 7376, 11882, 11986, 23764, 23972, 47528, 47944, 95056, 95888, 210677, 421354, 842708, 1685416, 2738801, 3370832, 5477602, 10955204, 21910408, 43820816]

約数ペア:

[(1, 43820816), (2, 21910408), (4, 10955204), (8, 5477602), (13, 3370832), (16, 2738801), (26, 1685416), (52, 842708), (104, 421354), (208, 210677), (457, 95888), (461, 95056), (914, 47944), (922, 47528), (1828, 23972), (1844, 23764), (3656, 11986), (3688, 11882), (5941, 7376), (5993, 7312)]