25316408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1063}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 51391200

約数和(自身を除く): 26074792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1063, 1832, 2126, 2977, 4252, 5954, 8504, 11908, 13819, 23816, 27638, 55276, 110552, 243427, 486854, 973708, 1947416, 3164551, 6329102, 12658204, 25316408]

約数ペア:

[(1, 25316408), (2, 12658204), (4, 6329102), (8, 3164551), (13, 1947416), (26, 973708), (52, 486854), (104, 243427), (229, 110552), (458, 55276), (916, 27638), (1063, 23816), (1832, 13819), (2126, 11908), (2977, 8504), (4252, 5954)]