56161154

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2909}}^1$

素因数の和:3122

約数の個数: 24

約数和(自身を含む): 98526780

約数和(自身を除く): 42365626

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 1379, 2758, 2909, 5818, 9653, 19306, 20363, 40726, 142541, 285082, 573073, 1146146, 4011511, 8023022, 28080577, 56161154]

約数ペア:

[(1, 56161154), (2, 28080577), (7, 8023022), (14, 4011511), (49, 1146146), (98, 573073), (197, 285082), (394, 142541), (1379, 40726), (2758, 20363), (2909, 19306), (5818, 9653)]