25797704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 54950400

約数和(自身を除く): 29152696

約数列:

[1, 2, 4, 8, 17, 29, 31, 34, 58, 62, 68, 116, 124, 136, 211, 232, 248, 422, 493, 527, 844, 899, 986, 1054, 1688, 1798, 1972, 2108, 3587, 3596, 3944, 4216, 6119, 6541, 7174, 7192, 12238, 13082, 14348, 15283, 24476, 26164, 28696, 30566, 48952, 52328, 61132, 104023, 111197, 122264, 189689, 208046, 222394, 379378, 416092, 444788, 758756, 832184, 889576, 1517512, 3224713, 6449426, 12898852, 25797704]

約数ペア:

[(1, 25797704), (2, 12898852), (4, 6449426), (8, 3224713), (17, 1517512), (29, 889576), (31, 832184), (34, 758756), (58, 444788), (62, 416092), (68, 379378), (116, 222394), (124, 208046), (136, 189689), (211, 122264), (232, 111197), (248, 104023), (422, 61132), (493, 52328), (527, 48952), (844, 30566), (899, 28696), (986, 26164), (1054, 24476), (1688, 15283), (1798, 14348), (1972, 13082), (2108, 12238), (3587, 7192), (3596, 7174), (3944, 6541), (4216, 6119)]