111428992

素因数分解:

$2^7\times {\mathrm{659}}^1\times {\mathrm{1321}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 222492600

約数和(自身を除く): 111063608

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 659, 1318, 1321, 2636, 2642, 5272, 5284, 10544, 10568, 21088, 21136, 42176, 42272, 84352, 84544, 169088, 870539, 1741078, 3482156, 6964312, 13928624, 27857248, 55714496, 111428992]

約数ペア:

[(1, 111428992), (2, 55714496), (4, 27857248), (8, 13928624), (16, 6964312), (32, 3482156), (64, 1741078), (128, 870539), (659, 169088), (1318, 84544), (1321, 84352), (2636, 42272), (2642, 42176), (5272, 21136), (5284, 21088), (10544, 10568)]