291229808

素因数分解:

$2^4\times {\mathrm{1069}}^1\times {\mathrm{17027}}^1$

素因数の和:18104

約数の個数: 20

約数和(自身を含む): 564818760

約数和(自身を除く): 273588952

約数列:

[1, 2, 4, 8, 16, 1069, 2138, 4276, 8552, 17027, 17104, 34054, 68108, 136216, 272432, 18201863, 36403726, 72807452, 145614904, 291229808]

約数ペア:

[(1, 291229808), (2, 145614904), (4, 72807452), (8, 36403726), (16, 18201863), (1069, 272432), (2138, 136216), (4276, 68108), (8552, 34054), (17027, 17104)]