25288448

素因数分解:

$2^8\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:760

約数の個数: 36

約数和(自身を含む): 50858808

約数和(自身を除く): 25570360

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 571, 692, 1142, 1384, 2284, 2768, 4568, 5536, 9136, 11072, 18272, 22144, 36544, 44288, 73088, 98783, 146176, 197566, 395132, 790264, 1580528, 3161056, 6322112, 12644224, 25288448]

約数ペア:

[(1, 25288448), (2, 12644224), (4, 6322112), (8, 3161056), (16, 1580528), (32, 790264), (64, 395132), (128, 197566), (173, 146176), (256, 98783), (346, 73088), (571, 44288), (692, 36544), (1142, 22144), (1384, 18272), (2284, 11072), (2768, 9136), (4568, 5536)]