12658142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 23846400

約数和(自身を除く): 11188258

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 2069, 3059, 4138, 6118, 14483, 28966, 39311, 47587, 78622, 95174, 275177, 333109, 550354, 666218, 904153, 1808306, 6329071, 12658142]

約数ペア:

[(1, 12658142), (2, 6329071), (7, 1808306), (14, 904153), (19, 666218), (23, 550354), (38, 333109), (46, 275177), (133, 95174), (161, 78622), (266, 47587), (322, 39311), (437, 28966), (874, 14483), (2069, 6118), (3059, 4138)]