50377808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{242201}}^1$

素因数の和:242222

約数の個数: 20

約数和(自身を含む): 105115668

約数和(自身を除く): 54737860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 242201, 484402, 968804, 1937608, 3148613, 3875216, 6297226, 12594452, 25188904, 50377808]

約数ペア:

[(1, 50377808), (2, 25188904), (4, 12594452), (8, 6297226), (13, 3875216), (16, 3148613), (26, 1937608), (52, 968804), (104, 484402), (208, 242201)]