1957298

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:817

約数の個数: 16

約数和(自身を含む): 3374784

約数和(自身を除く): 1417486

約数列:

[1, 2, 7, 14, 251, 502, 557, 1114, 1757, 3514, 3899, 7798, 139807, 279614, 978649, 1957298]

約数ペア:

[(1, 1957298), (2, 978649), (7, 279614), (14, 139807), (251, 7798), (502, 3899), (557, 3514), (1114, 1757)]