125989642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{28621}}^1$

素因数の和:28725

約数の個数: 16

約数和(自身を含む): 197835264

約数和(自身を除く): 71845622

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 28621, 57242, 887251, 1774502, 2032091, 4064182, 62994821, 125989642]

約数ペア:

[(1, 125989642), (2, 62994821), (31, 4064182), (62, 2032091), (71, 1774502), (142, 887251), (2201, 57242), (4402, 28621)]