1728994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 16

約数和(自身を含む): 2718720

約数和(自身を除く): 989726

約数列:

[1, 2, 31, 62, 79, 158, 353, 706, 2449, 4898, 10943, 21886, 27887, 55774, 864497, 1728994]

約数ペア:

[(1, 1728994), (2, 864497), (31, 55774), (62, 27887), (79, 21886), (158, 10943), (353, 4898), (706, 2449)]