254620798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 416404800

約数和(自身を除く): 161784002

約数列:

[1, 2, 17, 34, 53, 101, 106, 202, 901, 1399, 1717, 1802, 2798, 3434, 5353, 10706, 23783, 47566, 74147, 91001, 141299, 148294, 182002, 282598, 1260499, 2402083, 2520998, 4804166, 7488847, 14977694, 127310399, 254620798]

約数ペア:

[(1, 254620798), (2, 127310399), (17, 14977694), (34, 7488847), (53, 4804166), (101, 2520998), (106, 2402083), (202, 1260499), (901, 282598), (1399, 182002), (1717, 148294), (1802, 141299), (2798, 91001), (3434, 74147), (5353, 47566), (10706, 23783)]