21484746

素因数分解:

$2^1\times 3^2\times {\mathrm{877}}^1\times {\mathrm{1361}}^1$

素因数の和:2246

約数の個数: 24

約数和(自身を含む): 46637604

約数和(自身を除く): 25152858

約数列:

[1, 2, 3, 6, 9, 18, 877, 1361, 1754, 2631, 2722, 4083, 5262, 7893, 8166, 12249, 15786, 24498, 1193597, 2387194, 3580791, 7161582, 10742373, 21484746]

約数ペア:

[(1, 21484746), (2, 10742373), (3, 7161582), (6, 3580791), (9, 2387194), (18, 1193597), (877, 24498), (1361, 15786), (1754, 12249), (2631, 8166), (2722, 7893), (4083, 5262)]