21844424

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13451}}^1$

素因数の和:13493

約数の個数: 32

約数和(自身を含む): 48427200

約数和(自身を除く): 26582776

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 13451, 26902, 53804, 94157, 107608, 188314, 376628, 390079, 753256, 780158, 1560316, 2730553, 3120632, 5461106, 10922212, 21844424]

約数ペア:

[(1, 21844424), (2, 10922212), (4, 5461106), (7, 3120632), (8, 2730553), (14, 1560316), (28, 780158), (29, 753256), (56, 390079), (58, 376628), (116, 188314), (203, 107608), (232, 94157), (406, 53804), (812, 26902), (1624, 13451)]