2953458

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2390

約数の個数: 24

約数和(自身を含む): 6492096

約数和(自身を除く): 3538638

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2311, 4622, 6933, 13866, 20799, 41598, 164081, 328162, 492243, 984486, 1476729, 2953458]

約数ペア:

[(1, 2953458), (2, 1476729), (3, 984486), (6, 492243), (9, 328162), (18, 164081), (71, 41598), (142, 20799), (213, 13866), (426, 6933), (639, 4622), (1278, 2311)]