2148406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4349}}^1$

素因数の和:4383

約数の個数: 16

約数和(自身を含む): 3654000

約数和(自身を除く): 1505594

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4349, 8698, 56537, 82631, 113074, 165262, 1074203, 2148406]

約数ペア:

[(1, 2148406), (2, 1074203), (13, 165262), (19, 113074), (26, 82631), (38, 56537), (247, 8698), (494, 4349)]