21383724

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{30203}}^1$

素因数の和:30269

約数の個数: 24

約数和(自身を含む): 50742720

約数和(自身を除く): 29358996

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 30203, 60406, 90609, 120812, 181218, 362436, 1781977, 3563954, 5345931, 7127908, 10691862, 21383724]

約数ペア:

[(1, 21383724), (2, 10691862), (3, 7127908), (4, 5345931), (6, 3563954), (12, 1781977), (59, 362436), (118, 181218), (177, 120812), (236, 90609), (354, 60406), (708, 30203)]