1387173886

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{28879}}^1$

素因数の和:29008

約数の個数: 32

約数和(自身を含む): 2461962240

約数和(自身を除く): 1074788354

約数列:

[1, 2, 7, 14, 47, 73, 94, 146, 329, 511, 658, 1022, 3431, 6862, 24017, 28879, 48034, 57758, 202153, 404306, 1357313, 2108167, 2714626, 4216334, 9501191, 14757169, 19002382, 29514338, 99083849, 198167698, 693586943, 1387173886]

約数ペア:

[(1, 1387173886), (2, 693586943), (7, 198167698), (14, 99083849), (47, 29514338), (73, 19002382), (94, 14757169), (146, 9501191), (329, 4216334), (511, 2714626), (658, 2108167), (1022, 1357313), (3431, 404306), (6862, 202153), (24017, 57758), (28879, 48034)]