13273828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 24159744

約数和(自身を除く): 10885916

約数列:

[1, 2, 4, 31, 62, 124, 167, 334, 641, 668, 1282, 2564, 5177, 10354, 19871, 20708, 39742, 79484, 107047, 214094, 428188, 3318457, 6636914, 13273828]

約数ペア:

[(1, 13273828), (2, 6636914), (4, 3318457), (31, 428188), (62, 214094), (124, 107047), (167, 79484), (334, 39742), (641, 20708), (668, 19871), (1282, 10354), (2564, 5177)]