858921646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 1474704000

約数和(自身を除く): 615782354

約数列:

[1, 2, 11, 22, 43, 59, 86, 118, 121, 242, 473, 649, 946, 1298, 1399, 2537, 2798, 5074, 5203, 7139, 10406, 14278, 15389, 27907, 30778, 55814, 60157, 82541, 120314, 165082, 169279, 306977, 338558, 613954, 661727, 907951, 1323454, 1815902, 3549263, 7098526, 7278997, 9987461, 14557994, 19974922, 39041893, 78083786, 429460823, 858921646]

約数ペア:

[(1, 858921646), (2, 429460823), (11, 78083786), (22, 39041893), (43, 19974922), (59, 14557994), (86, 9987461), (118, 7278997), (121, 7098526), (242, 3549263), (473, 1815902), (649, 1323454), (946, 907951), (1298, 661727), (1399, 613954), (2537, 338558), (2798, 306977), (5074, 169279), (5203, 165082), (7139, 120314), (10406, 82541), (14278, 60157), (15389, 55814), (27907, 30778)]