28670824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39383}}^1$

素因数の和:39409

約数の個数: 32

約数和(自身を含む): 66165120

約数和(自身を除く): 37494296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 39383, 78766, 157532, 275681, 315064, 511979, 551362, 1023958, 1102724, 2047916, 2205448, 3583853, 4095832, 7167706, 14335412, 28670824]

約数ペア:

[(1, 28670824), (2, 14335412), (4, 7167706), (7, 4095832), (8, 3583853), (13, 2205448), (14, 2047916), (26, 1102724), (28, 1023958), (52, 551362), (56, 511979), (91, 315064), (104, 275681), (182, 157532), (364, 78766), (728, 39383)]