27953898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{665569}}^1$

素因数の和:665581

約数の個数: 16

約数和(自身を含む): 63894720

約数和(自身を除く): 35940822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 665569, 1331138, 1996707, 3993414, 4658983, 9317966, 13976949, 27953898]

約数ペア:

[(1, 27953898), (2, 13976949), (3, 9317966), (6, 4658983), (7, 3993414), (14, 1996707), (21, 1331138), (42, 665569)]