12489604808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{488333}}^1$

素因数の和:488501

約数の個数: 32

約数和(自身を含む): 24612033600

約数和(自身を除く): 12122428792

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3197, 6394, 12788, 25576, 488333, 976666, 1953332, 3906664, 11231659, 22463318, 44926636, 67878287, 89853272, 135756574, 271513148, 543026296, 1561200601, 3122401202, 6244802404, 12489604808]

約数ペア:

[(1, 12489604808), (2, 6244802404), (4, 3122401202), (8, 1561200601), (23, 543026296), (46, 271513148), (92, 135756574), (139, 89853272), (184, 67878287), (278, 44926636), (556, 22463318), (1112, 11231659), (3197, 3906664), (6394, 1953332), (12788, 976666), (25576, 488333)]