25302262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 42209280

約数和(自身を除く): 16907018

約数列:

[1, 2, 19, 31, 38, 47, 62, 94, 457, 589, 893, 914, 1178, 1457, 1786, 2914, 8683, 14167, 17366, 21479, 27683, 28334, 42958, 55366, 269173, 408101, 538346, 665849, 816202, 1331698, 12651131, 25302262]

約数ペア:

[(1, 25302262), (2, 12651131), (19, 1331698), (31, 816202), (38, 665849), (47, 538346), (62, 408101), (94, 269173), (457, 55366), (589, 42958), (893, 28334), (914, 27683), (1178, 21479), (1457, 17366), (1786, 14167), (2914, 8683)]