17205714

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{13463}}^1$

素因数の和:13542

約数の個数: 24

約数和(自身を含む): 37806912

約数和(自身を除く): 20601198

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 13463, 26926, 40389, 80778, 121167, 242334, 955873, 1911746, 2867619, 5735238, 8602857, 17205714]

約数ペア:

[(1, 17205714), (2, 8602857), (3, 5735238), (6, 2867619), (9, 1911746), (18, 955873), (71, 242334), (142, 121167), (213, 80778), (426, 40389), (639, 26926), (1278, 13463)]