381259142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{50821}}^1$

素因数の和:50876

約数の個数: 24

約数和(自身を含む): 648895296

約数和(自身を除く): 267636154

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 50821, 101642, 559031, 1118062, 1575451, 3150902, 6149341, 12298682, 17329961, 34659922, 190629571, 381259142]

約数ペア:

[(1, 381259142), (2, 190629571), (11, 34659922), (22, 17329961), (31, 12298682), (62, 6149341), (121, 3150902), (242, 1575451), (341, 1118062), (682, 559031), (3751, 101642), (7502, 50821)]