2521316

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 5140800

約数和(自身を除く): 2619484

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1699, 3398, 6796, 11893, 23786, 47572, 90047, 180094, 360188, 630329, 1260658, 2521316]

約数ペア:

[(1, 2521316), (2, 1260658), (4, 630329), (7, 360188), (14, 180094), (28, 90047), (53, 47572), (106, 23786), (212, 11893), (371, 6796), (742, 3398), (1484, 1699)]