2501564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 4786320

約数和(自身を除く): 2284756

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 659, 949, 1318, 1898, 2636, 3796, 8567, 17134, 34268, 48107, 96214, 192428, 625391, 1250782, 2501564]

約数ペア:

[(1, 2501564), (2, 1250782), (4, 625391), (13, 192428), (26, 96214), (52, 48107), (73, 34268), (146, 17134), (292, 8567), (659, 3796), (949, 2636), (1318, 1898)]