253808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:584

約数の個数: 20

約数和(自身を含む): 509640

約数和(自身を除く): 255832

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 547, 1094, 2188, 4376, 8752, 15863, 31726, 63452, 126904, 253808]

約数ペア:

[(1, 253808), (2, 126904), (4, 63452), (8, 31726), (16, 15863), (29, 8752), (58, 4376), (116, 2188), (232, 1094), (464, 547)]