28371484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1549}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 52514000

約数和(自身を除く): 24142516

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 1549, 3098, 4579, 6196, 9158, 18316, 29431, 58862, 117724, 373309, 746618, 1493236, 7092871, 14185742, 28371484]

約数ペア:

[(1, 28371484), (2, 14185742), (4, 7092871), (19, 1493236), (38, 746618), (76, 373309), (241, 117724), (482, 58862), (964, 29431), (1549, 18316), (3098, 9158), (4579, 6196)]