56542216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{191021}}^1$

素因数の和:191064

約数の個数: 16

約数和(自身を含む): 108882540

約数和(自身を除く): 52340324

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 191021, 382042, 764084, 1528168, 7067777, 14135554, 28271108, 56542216]

約数ペア:

[(1, 56542216), (2, 28271108), (4, 14135554), (8, 7067777), (37, 1528168), (74, 764084), (148, 382042), (296, 191021)]