2452689

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 3744000

約数和(自身を除く): 1291311

約数列:

[1, 3, 9, 31, 59, 93, 149, 177, 279, 447, 531, 1341, 1829, 4619, 5487, 8791, 13857, 16461, 26373, 41571, 79119, 272521, 817563, 2452689]

約数ペア:

[(1, 2452689), (3, 817563), (9, 272521), (31, 79119), (59, 41571), (93, 26373), (149, 16461), (177, 13857), (279, 8791), (447, 5487), (531, 4619), (1341, 1829)]