1147952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5519}}^1$

素因数の和:5540

約数の個数: 20

約数和(自身を含む): 2395680

約数和(自身を除く): 1247728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5519, 11038, 22076, 44152, 71747, 88304, 143494, 286988, 573976, 1147952]

約数ペア:

[(1, 1147952), (2, 573976), (4, 286988), (8, 143494), (13, 88304), (16, 71747), (26, 44152), (52, 22076), (104, 11038), (208, 5519)]