247485282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{20717}}^1$

素因数の和:20914

約数の個数: 32

約数和(自身を含む): 542977344

約数和(自身を除く): 295492062

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1991, 3982, 5973, 11946, 20717, 41434, 62151, 124302, 227887, 455774, 683661, 1367322, 3749777, 7499554, 11249331, 22498662, 41247547, 82495094, 123742641, 247485282]

約数ペア:

[(1, 247485282), (2, 123742641), (3, 82495094), (6, 41247547), (11, 22498662), (22, 11249331), (33, 7499554), (66, 3749777), (181, 1367322), (362, 683661), (543, 455774), (1086, 227887), (1991, 124302), (3982, 62151), (5973, 41434), (11946, 20717)]