1309211876

素因数分解:

$2^2\times 7^1\times {\mathrm{12373}}^1\times {\mathrm{3779}}^1$

素因数の和:16163

約数の個数: 24

約数和(自身を含む): 2619328320

約数和(自身を除く): 1310116444

約数列:

[1, 2, 4, 7, 14, 28, 3779, 7558, 12373, 15116, 24746, 26453, 49492, 52906, 86611, 105812, 173222, 346444, 46757567, 93515134, 187030268, 327302969, 654605938, 1309211876]

約数ペア:

[(1, 1309211876), (2, 654605938), (4, 327302969), (7, 187030268), (14, 93515134), (28, 46757567), (3779, 346444), (7558, 173222), (12373, 105812), (15116, 86611), (24746, 52906), (26453, 49492)]