2007504464

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{281}}^2$

素因数の和:804

約数の個数: 60

約数和(自身を含む): 4480716192

約数和(自身を除く): 2473211728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 281, 454, 562, 908, 1124, 1589, 1816, 1967, 2248, 3178, 3632, 3934, 4496, 6356, 7868, 12712, 15736, 25424, 31472, 63787, 78961, 127574, 157922, 255148, 315844, 446509, 510296, 552727, 631688, 893018, 1020592, 1105454, 1263376, 1786036, 2210908, 3572072, 4421816, 7144144, 8843632, 17924147, 35848294, 71696588, 125469029, 143393176, 250938058, 286786352, 501876116, 1003752232, 2007504464]

約数ペア:

[(1, 2007504464), (2, 1003752232), (4, 501876116), (7, 286786352), (8, 250938058), (14, 143393176), (16, 125469029), (28, 71696588), (56, 35848294), (112, 17924147), (227, 8843632), (281, 7144144), (454, 4421816), (562, 3572072), (908, 2210908), (1124, 1786036), (1589, 1263376), (1816, 1105454), (1967, 1020592), (2248, 893018), (3178, 631688), (3632, 552727), (3934, 510296), (4496, 446509), (6356, 315844), (7868, 255148), (12712, 157922), (15736, 127574), (25424, 78961), (31472, 63787)]