28844392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2657}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 57412800

約数和(自身を除く): 28568408

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 236, 472, 1357, 2657, 2714, 5314, 5428, 10628, 10856, 21256, 61111, 122222, 156763, 244444, 313526, 488888, 627052, 1254104, 3605549, 7211098, 14422196, 28844392]

約数ペア:

[(1, 28844392), (2, 14422196), (4, 7211098), (8, 3605549), (23, 1254104), (46, 627052), (59, 488888), (92, 313526), (118, 244444), (184, 156763), (236, 122222), (472, 61111), (1357, 21256), (2657, 10856), (2714, 10628), (5314, 5428)]