56156156

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12457}}^1$

素因数の和:12498

約数の個数: 36

約数和(自身を含む): 119297808

約数和(自身を除く): 63141652

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 12457, 24914, 49828, 87199, 174398, 286511, 348796, 573022, 610393, 1146044, 1220786, 2005577, 2441572, 4011154, 8022308, 14039039, 28078078, 56156156]

約数ペア:

[(1, 56156156), (2, 28078078), (4, 14039039), (7, 8022308), (14, 4011154), (23, 2441572), (28, 2005577), (46, 1220786), (49, 1146044), (92, 610393), (98, 573022), (161, 348796), (196, 286511), (322, 174398), (644, 87199), (1127, 49828), (2254, 24914), (4508, 12457)]