870858794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{1213}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 1437249744

約数和(自身を除く): 566390950

約数列:

[1, 2, 13, 26, 53, 106, 521, 689, 1042, 1213, 1378, 2426, 6773, 13546, 15769, 27613, 31538, 55226, 64289, 128578, 358969, 631973, 717938, 835757, 1263946, 1671514, 8215649, 16431298, 33494569, 66989138, 435429397, 870858794]

約数ペア:

[(1, 870858794), (2, 435429397), (13, 66989138), (26, 33494569), (53, 16431298), (106, 8215649), (521, 1671514), (689, 1263946), (1042, 835757), (1213, 717938), (1378, 631973), (2426, 358969), (6773, 128578), (13546, 64289), (15769, 55226), (27613, 31538)]