979472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 2171736

約数和(自身を除く): 1192264

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 277, 442, 554, 884, 1108, 1768, 2216, 3536, 3601, 4432, 4709, 7202, 9418, 14404, 18836, 28808, 37672, 57616, 61217, 75344, 122434, 244868, 489736, 979472]

約数ペア:

[(1, 979472), (2, 489736), (4, 244868), (8, 122434), (13, 75344), (16, 61217), (17, 57616), (26, 37672), (34, 28808), (52, 18836), (68, 14404), (104, 9418), (136, 7202), (208, 4709), (221, 4432), (272, 3601), (277, 3536), (442, 2216), (554, 1768), (884, 1108)]