28668458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157519}}^1$

素因数の和:157541

約数の個数: 16

約数和(自身を含む): 52926720

約数和(自身を除く): 24258262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 157519, 315038, 1102633, 2047747, 2205266, 4095494, 14334229, 28668458]

約数ペア:

[(1, 28668458), (2, 14334229), (7, 4095494), (13, 2205266), (14, 2047747), (26, 1102633), (91, 315038), (182, 157519)]