55621216

素因数分解:

$2^5\times 7^1\times {\mathrm{248309}}^1$

素因数の和:248326

約数の個数: 24

約数和(自身を含む): 125148240

約数和(自身を除く): 69527024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 248309, 496618, 993236, 1738163, 1986472, 3476326, 3972944, 6952652, 7945888, 13905304, 27810608, 55621216]

約数ペア:

[(1, 55621216), (2, 27810608), (4, 13905304), (7, 7945888), (8, 6952652), (14, 3972944), (16, 3476326), (28, 1986472), (32, 1738163), (56, 993236), (112, 496618), (224, 248309)]