420144052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{7993}}^1$

素因数の和:8787

約数の個数: 24

約数和(自身を含む): 779606856

約数和(自身を除く): 359462804

約数列:

[1, 2, 4, 17, 34, 68, 773, 1546, 3092, 7993, 13141, 15986, 26282, 31972, 52564, 135881, 271762, 543524, 6178589, 12357178, 24714356, 105036013, 210072026, 420144052]

約数ペア:

[(1, 420144052), (2, 210072026), (4, 105036013), (17, 24714356), (34, 12357178), (68, 6178589), (773, 543524), (1546, 271762), (3092, 135881), (7993, 52564), (13141, 31972), (15986, 26282)]