254421872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{548323}}^1$

素因数の和:548360

約数の個数: 20

約数和(自身を含む): 509941320

約数和(自身を除く): 255519448

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 548323, 1096646, 2193292, 4386584, 8773168, 15901367, 31802734, 63605468, 127210936, 254421872]

約数ペア:

[(1, 254421872), (2, 127210936), (4, 63605468), (8, 31802734), (16, 15901367), (29, 8773168), (58, 4386584), (116, 2193292), (232, 1096646), (464, 548323)]