8003982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 18432000

約数和(自身を除く): 10428018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 1279, 2086, 2558, 3129, 3837, 6258, 7674, 8953, 17906, 26859, 53718, 190571, 381142, 571713, 1143426, 1333997, 2667994, 4001991, 8003982]

約数ペア:

[(1, 8003982), (2, 4001991), (3, 2667994), (6, 1333997), (7, 1143426), (14, 571713), (21, 381142), (42, 190571), (149, 53718), (298, 26859), (447, 17906), (894, 8953), (1043, 7674), (1279, 6258), (2086, 3837), (2558, 3129)]