2497554.00000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 24985296

約数和(自身を除く): 12133444

約数列:

[1, 2, 4, 13, 26, 52, 59, 71, 118, 142, 236, 284, 767, 923, 1534, 1846, 3068, 3481, 3692, 4189, 6962, 8378, 13924, 16756, 45253, 54457, 90506, 108914, 181012, 217828, 247151, 494302, 988604, 3212963, 6425926, 12851852]

約数ペア:

[(1, 12851852), (2, 6425926), (4, 3212963), (13, 988604), (26, 494302), (52, 247151), (59, 217828), (71, 181012), (118, 108914), (142, 90506), (236, 54457), (284, 45253), (767, 16756), (923, 13924), (1534, 8378), (1846, 6962), (3068, 4189), (3481, 3692)]