40517694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321569}}^1$

素因数の和:321584

約数の個数: 24

約数和(自身を含む): 100329840

約数和(自身を除く): 59812146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321569, 643138, 964707, 1929414, 2250983, 2894121, 4501966, 5788242, 6752949, 13505898, 20258847, 40517694]

約数ペア:

[(1, 40517694), (2, 20258847), (3, 13505898), (6, 6752949), (7, 5788242), (9, 4501966), (14, 2894121), (18, 2250983), (21, 1929414), (42, 964707), (63, 643138), (126, 321569)]