56447716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12197}}^1$

素因数の和:12303

約数の個数: 24

約数和(自身を含む): 107586360

約数和(自身を除く): 51138644

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 12197, 24394, 48788, 158561, 317122, 634244, 1085533, 2171066, 4342132, 14111929, 28223858, 56447716]

約数ペア:

[(1, 56447716), (2, 28223858), (4, 14111929), (13, 4342132), (26, 2171066), (52, 1085533), (89, 634244), (178, 317122), (356, 158561), (1157, 48788), (2314, 24394), (4628, 12197)]