31001302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 20700458

約数列:

[1, 2, 17, 31, 34, 62, 67, 134, 439, 527, 878, 1054, 1139, 2077, 2278, 4154, 7463, 13609, 14926, 27218, 29413, 35309, 58826, 70618, 231353, 462706, 500021, 911803, 1000042, 1823606, 15500651, 31001302]

約数ペア:

[(1, 31001302), (2, 15500651), (17, 1823606), (31, 1000042), (34, 911803), (62, 500021), (67, 462706), (134, 231353), (439, 70618), (527, 58826), (878, 35309), (1054, 29413), (1139, 27218), (2077, 14926), (2278, 13609), (4154, 7463)]