1238723820644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2621}}^1\times {\mathrm{3811411}}^1$

素因数の和:3814067

約数の個数: 24

約数和(自身を含む): 2238548987136

約数和(自身を除く): 999825166492

約数列:

[1, 2, 4, 31, 62, 124, 2621, 5242, 10484, 81251, 162502, 325004, 3811411, 7622822, 15245644, 118153741, 236307482, 472614964, 9989708231, 19979416462, 39958832924, 309680955161, 619361910322, 1238723820644]

約数ペア:

[(1, 1238723820644), (2, 619361910322), (4, 309680955161), (31, 39958832924), (62, 19979416462), (124, 9989708231), (2621, 472614964), (5242, 236307482), (10484, 118153741), (81251, 15245644), (162502, 7622822), (325004, 3811411)]