8889203036

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139303}}^1$

素因数の和:139410

約数の個数: 48

約数和(自身を含む): 18535233024

約数和(自身を除く): 9646029988

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 212, 301, 371, 602, 742, 1204, 1484, 2279, 4558, 9116, 15953, 31906, 63812, 139303, 278606, 557212, 975121, 1950242, 3900484, 5990029, 7383059, 11980058, 14766118, 23960116, 29532236, 41930203, 51681413, 83860406, 103362826, 167720812, 206725652, 317471537, 634943074, 1269886148, 2222300759, 4444601518, 8889203036]

約数ペア:

[(1, 8889203036), (2, 4444601518), (4, 2222300759), (7, 1269886148), (14, 634943074), (28, 317471537), (43, 206725652), (53, 167720812), (86, 103362826), (106, 83860406), (172, 51681413), (212, 41930203), (301, 29532236), (371, 23960116), (602, 14766118), (742, 11980058), (1204, 7383059), (1484, 5990029), (2279, 3900484), (4558, 1950242), (9116, 975121), (15953, 557212), (31906, 278606), (63812, 139303)]