919957012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139303}}^1$

素因数の和:139447

約数の個数: 24

約数和(自身を含む): 1747429376

約数和(自身を除く): 827472364

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 139303, 278606, 557212, 1810939, 3621878, 7243756, 17691481, 35382962, 70765924, 229989253, 459978506, 919957012]

約数ペア:

[(1, 919957012), (2, 459978506), (4, 229989253), (13, 70765924), (26, 35382962), (52, 17691481), (127, 7243756), (254, 3621878), (508, 1810939), (1651, 557212), (3302, 278606), (6604, 139303)]