13388990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2531}}^1$

素因数の和:2584

約数の個数: 24

約数和(自身を含む): 25203528

約数和(自身を除く): 11814538

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2531, 2645, 5062, 5290, 12655, 25310, 58213, 116426, 291065, 582130, 1338899, 2677798, 6694495, 13388990]

約数ペア:

[(1, 13388990), (2, 6694495), (5, 2677798), (10, 1338899), (23, 582130), (46, 291065), (115, 116426), (230, 58213), (529, 25310), (1058, 12655), (2531, 5290), (2645, 5062)]