21160662

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3988

約数の個数: 32

約数和(自身を含む): 45204480

約数和(自身を除く): 24043818

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 174, 186, 899, 1798, 2697, 3923, 5394, 7846, 11769, 23538, 113767, 121613, 227534, 243226, 341301, 364839, 682602, 729678, 3526777, 7053554, 10580331, 21160662]

約数ペア:

[(1, 21160662), (2, 10580331), (3, 7053554), (6, 3526777), (29, 729678), (31, 682602), (58, 364839), (62, 341301), (87, 243226), (93, 227534), (174, 121613), (186, 113767), (899, 23538), (1798, 11769), (2697, 7846), (3923, 5394)]