39537394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 65839536

約数和(自身を除く): 26302142

約数列:

[1, 2, 13, 26, 61, 97, 122, 194, 257, 514, 793, 1261, 1586, 2522, 3341, 5917, 6682, 11834, 15677, 24929, 31354, 49858, 76921, 153842, 203801, 324077, 407602, 648154, 1520669, 3041338, 19768697, 39537394]

約数ペア:

[(1, 39537394), (2, 19768697), (13, 3041338), (26, 1520669), (61, 648154), (97, 407602), (122, 324077), (194, 203801), (257, 153842), (514, 76921), (793, 49858), (1261, 31354), (1586, 24929), (2522, 15677), (3341, 11834), (5917, 6682)]