28787344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:623

約数の個数: 40

約数和(自身を含む): 58155008

約数和(自身を除く): 29367664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 457, 496, 508, 914, 1016, 1828, 2032, 3656, 3937, 7312, 7874, 14167, 15748, 28334, 31496, 56668, 58039, 62992, 113336, 116078, 226672, 232156, 464312, 928624, 1799209, 3598418, 7196836, 14393672, 28787344]

約数ペア:

[(1, 28787344), (2, 14393672), (4, 7196836), (8, 3598418), (16, 1799209), (31, 928624), (62, 464312), (124, 232156), (127, 226672), (248, 116078), (254, 113336), (457, 62992), (496, 58039), (508, 56668), (914, 31496), (1016, 28334), (1828, 15748), (2032, 14167), (3656, 7874), (3937, 7312)]