4137782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 24

約数和(自身を含む): 7159752

約数和(自身を除く): 3021970

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 521, 722, 1042, 3971, 5731, 7942, 9899, 11462, 19798, 108889, 188081, 217778, 376162, 2068891, 4137782]

約数ペア:

[(1, 4137782), (2, 2068891), (11, 376162), (19, 217778), (22, 188081), (38, 108889), (209, 19798), (361, 11462), (418, 9899), (521, 7942), (722, 5731), (1042, 3971)]