25509224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4021}}^1$

素因数の和:4101

約数の個数: 32

約数和(自身を含む): 52366440

約数和(自身を除く): 26857216

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 4021, 6344, 8042, 16084, 32168, 52273, 104546, 209092, 245281, 418184, 490562, 981124, 1962248, 3188653, 6377306, 12754612, 25509224]

約数ペア:

[(1, 25509224), (2, 12754612), (4, 6377306), (8, 3188653), (13, 1962248), (26, 981124), (52, 490562), (61, 418184), (104, 245281), (122, 209092), (244, 104546), (488, 52273), (793, 32168), (1586, 16084), (3172, 8042), (4021, 6344)]