4893245

素因数分解:

$5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 6749568

約数和(自身を除く): 1856323

約数列:

[1, 5, 7, 35, 251, 557, 1255, 1757, 2785, 3899, 8785, 19495, 139807, 699035, 978649, 4893245]

約数ペア:

[(1, 4893245), (5, 978649), (7, 699035), (35, 139807), (251, 19495), (557, 8785), (1255, 3899), (1757, 2785)]