25783436

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 54008640

約数和(自身を除く): 28225204

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 113, 116, 203, 226, 281, 406, 452, 562, 791, 812, 1124, 1582, 1967, 3164, 3277, 3934, 6554, 7868, 8149, 13108, 16298, 22939, 31753, 32596, 45878, 57043, 63506, 91756, 114086, 127012, 222271, 228172, 444542, 889084, 920837, 1841674, 3683348, 6445859, 12891718, 25783436]

約数ペア:

[(1, 25783436), (2, 12891718), (4, 6445859), (7, 3683348), (14, 1841674), (28, 920837), (29, 889084), (58, 444542), (113, 228172), (116, 222271), (203, 127012), (226, 114086), (281, 91756), (406, 63506), (452, 57043), (562, 45878), (791, 32596), (812, 31753), (1124, 22939), (1582, 16298), (1967, 13108), (3164, 8149), (3277, 7868), (3934, 6554)]