538304858

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{2239}}^1$

素因数の和:3582

約数の個数: 32

約数和(自身を含む): 994990080

約数和(自身を除く): 456685222

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1321, 2239, 2642, 4478, 9247, 15673, 17173, 18494, 29107, 31346, 34346, 58214, 120211, 203749, 240422, 407498, 2957719, 5915438, 20704033, 38450347, 41408066, 76900694, 269152429, 538304858]

約数ペア:

[(1, 538304858), (2, 269152429), (7, 76900694), (13, 41408066), (14, 38450347), (26, 20704033), (91, 5915438), (182, 2957719), (1321, 407498), (2239, 240422), (2642, 203749), (4478, 120211), (9247, 58214), (15673, 34346), (17173, 31346), (18494, 29107)]