12619408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{27197}}^1$

素因数の和:27234

約数の個数: 20

約数和(自身を含む): 25294140

約数和(自身を除く): 12674732

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 27197, 54394, 108788, 217576, 435152, 788713, 1577426, 3154852, 6309704, 12619408]

約数ペア:

[(1, 12619408), (2, 6309704), (4, 3154852), (8, 1577426), (16, 788713), (29, 435152), (58, 217576), (116, 108788), (232, 54394), (464, 27197)]