22504976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 47252184

約数和(自身を除く): 24747208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 421, 514, 842, 1028, 1684, 2056, 3341, 3368, 4112, 5473, 6682, 6736, 10946, 13364, 21892, 26728, 43784, 53456, 87568, 108197, 216394, 432788, 865576, 1406561, 1731152, 2813122, 5626244, 11252488, 22504976]

約数ペア:

[(1, 22504976), (2, 11252488), (4, 5626244), (8, 2813122), (13, 1731152), (16, 1406561), (26, 865576), (52, 432788), (104, 216394), (208, 108197), (257, 87568), (421, 53456), (514, 43784), (842, 26728), (1028, 21892), (1684, 13364), (2056, 10946), (3341, 6736), (3368, 6682), (4112, 5473)]