56430416

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16253}}^1$

素因数の和:16299

約数の個数: 40

約数和(自身を含む): 128991744

約数和(自身を除く): 72561328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 16253, 32506, 65012, 113771, 130024, 227542, 260048, 455084, 503843, 910168, 1007686, 1820336, 2015372, 3526901, 4030744, 7053802, 8061488, 14107604, 28215208, 56430416]

約数ペア:

[(1, 56430416), (2, 28215208), (4, 14107604), (7, 8061488), (8, 7053802), (14, 4030744), (16, 3526901), (28, 2015372), (31, 1820336), (56, 1007686), (62, 910168), (112, 503843), (124, 455084), (217, 260048), (248, 227542), (434, 130024), (496, 113771), (868, 65012), (1736, 32506), (3472, 16253)]