1380491918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{75743}}^1$

素因数の和:76459

約数の個数: 16

約数和(自身を含む): 2233236096

約数和(自身を除く): 852744178

約数列:

[1, 2, 13, 26, 701, 1402, 9113, 18226, 75743, 151486, 984659, 1969318, 53095843, 106191686, 690245959, 1380491918]

約数ペア:

[(1, 1380491918), (2, 690245959), (13, 106191686), (26, 53095843), (701, 1969318), (1402, 984659), (9113, 151486), (18226, 75743)]