389621526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{20123}}^1$

素因数の和:20596

約数の個数: 32

約数和(自身を含む): 892539648

約数和(自身を除く): 502918122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461, 922, 1383, 2766, 3227, 6454, 9681, 19362, 20123, 40246, 60369, 120738, 140861, 281722, 422583, 845166, 9276703, 18553406, 27830109, 55660218, 64936921, 129873842, 194810763, 389621526]

約数ペア:

[(1, 389621526), (2, 194810763), (3, 129873842), (6, 64936921), (7, 55660218), (14, 27830109), (21, 18553406), (42, 9276703), (461, 845166), (922, 422583), (1383, 281722), (2766, 140861), (3227, 120738), (6454, 60369), (9681, 40246), (19362, 20123)]