2506992236

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{1627}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 5071858176

約数和(自身を除く): 2564865940

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 487, 791, 974, 1582, 1627, 1948, 3164, 3254, 3409, 6508, 6818, 11389, 13636, 22778, 45556, 55031, 110062, 183851, 220124, 367702, 385217, 735404, 770434, 792349, 1286957, 1540868, 1584698, 2573914, 3169396, 5147828, 5546443, 11092886, 22185772, 89535437, 179070874, 358141748, 626748059, 1253496118, 2506992236]

約数ペア:

[(1, 2506992236), (2, 1253496118), (4, 626748059), (7, 358141748), (14, 179070874), (28, 89535437), (113, 22185772), (226, 11092886), (452, 5546443), (487, 5147828), (791, 3169396), (974, 2573914), (1582, 1584698), (1627, 1540868), (1948, 1286957), (3164, 792349), (3254, 770434), (3409, 735404), (6508, 385217), (6818, 367702), (11389, 220124), (13636, 183851), (22778, 110062), (45556, 55031)]