538428974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{33331}}^1$

素因数の和:33571

約数の個数: 16

約数和(自身を含む): 831566736

約数和(自身を除く): 293137762

約数列:

[1, 2, 41, 82, 197, 394, 8077, 16154, 33331, 66662, 1366571, 2733142, 6566207, 13132414, 269214487, 538428974]

約数ペア:

[(1, 538428974), (2, 269214487), (41, 13132414), (82, 6566207), (197, 2733142), (394, 1366571), (8077, 66662), (16154, 33331)]