2012117401

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{18413}}^1$

素因数の和:18720

約数の個数: 16

約数和(自身を含む): 2344028544

約数和(自身を除く): 331911143

約数列:

[1, 7, 67, 233, 469, 1631, 15611, 18413, 109277, 128891, 1233671, 4290229, 8635697, 30031603, 287445343, 2012117401]

約数ペア:

[(1, 2012117401), (7, 287445343), (67, 30031603), (233, 8635697), (469, 4290229), (1631, 1233671), (15611, 128891), (18413, 109277)]