50721426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{402551}}^1$

素因数の和:402566

約数の個数: 24

約数和(自身を含む): 125596224

約数和(自身を除く): 74874798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 402551, 805102, 1207653, 2415306, 2817857, 3622959, 5635714, 7245918, 8453571, 16907142, 25360713, 50721426]

約数ペア:

[(1, 50721426), (2, 25360713), (3, 16907142), (6, 8453571), (7, 7245918), (9, 5635714), (14, 3622959), (18, 2817857), (21, 2415306), (42, 1207653), (63, 805102), (126, 402551)]