21410522

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49333}}^1$

素因数の和:49373

約数の個数: 16

約数和(自身を含む): 37888512

約数和(自身を除く): 16477990

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 49333, 98666, 345331, 690662, 1529323, 3058646, 10705261, 21410522]

約数ペア:

[(1, 21410522), (2, 10705261), (7, 3058646), (14, 1529323), (31, 690662), (62, 345331), (217, 98666), (434, 49333)]