1293426

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:586

約数の個数: 24

約数和(自身を含む): 2825004

約数和(自身を除く): 1531578

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 397, 543, 794, 1086, 1191, 1629, 2382, 3258, 3573, 7146, 71857, 143714, 215571, 431142, 646713, 1293426]

約数ペア:

[(1, 1293426), (2, 646713), (3, 431142), (6, 215571), (9, 143714), (18, 71857), (181, 7146), (362, 3573), (397, 3258), (543, 2382), (794, 1629), (1086, 1191)]