1888666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4273}}^1$

素因数の和:4305

約数の個数: 16

約数和(自身を含む): 3231144

約数和(自身を除く): 1342478

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4273, 8546, 55549, 72641, 111098, 145282, 944333, 1888666]

約数ペア:

[(1, 1888666), (2, 944333), (13, 145282), (17, 111098), (26, 72641), (34, 55549), (221, 8546), (442, 4273)]