56278628

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54323}}^1$

素因数の和:54371

約数の個数: 24

約数和(自身を含む): 115601472

約数和(自身を除く): 59322844

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 54323, 108646, 217292, 380261, 760522, 1521044, 2009951, 4019902, 8039804, 14069657, 28139314, 56278628]

約数ペア:

[(1, 56278628), (2, 28139314), (4, 14069657), (7, 8039804), (14, 4019902), (28, 2009951), (37, 1521044), (74, 760522), (148, 380261), (259, 217292), (518, 108646), (1036, 54323)]