28454248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 56628000

約数和(自身を除く): 28173752

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 1429, 2489, 2858, 4978, 5716, 9956, 11432, 19912, 27151, 54302, 108604, 187199, 217208, 374398, 748796, 1497592, 3556781, 7113562, 14227124, 28454248]

約数ペア:

[(1, 28454248), (2, 14227124), (4, 7113562), (8, 3556781), (19, 1497592), (38, 748796), (76, 374398), (131, 217208), (152, 187199), (262, 108604), (524, 54302), (1048, 27151), (1429, 19912), (2489, 11432), (2858, 9956), (4978, 5716)]