25526488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3457}}^1$

素因数の和:3547

約数の個数: 32

約数和(自身を含む): 52284960

約数和(自身を除く): 26758472

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3457, 3692, 6914, 7384, 13828, 27656, 44941, 89882, 179764, 245447, 359528, 490894, 981788, 1963576, 3190811, 6381622, 12763244, 25526488]

約数ペア:

[(1, 25526488), (2, 12763244), (4, 6381622), (8, 3190811), (13, 1963576), (26, 981788), (52, 490894), (71, 359528), (104, 245447), (142, 179764), (284, 89882), (568, 44941), (923, 27656), (1846, 13828), (3457, 7384), (3692, 6914)]