1311462008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{15731}}^1$

素因数の和:16367

約数の個数: 32

約数和(自身を含む): 2608050960

約数和(自身を除く): 1296588952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 613, 1226, 2452, 4904, 10421, 15731, 20842, 31462, 41684, 62924, 83368, 125848, 267427, 534854, 1069708, 2139416, 9643103, 19286206, 38572412, 77144824, 163932751, 327865502, 655731004, 1311462008]

約数ペア:

[(1, 1311462008), (2, 655731004), (4, 327865502), (8, 163932751), (17, 77144824), (34, 38572412), (68, 19286206), (136, 9643103), (613, 2139416), (1226, 1069708), (2452, 534854), (4904, 267427), (10421, 125848), (15731, 83368), (20842, 62924), (31462, 41684)]