28250486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 49821696

約数和(自身を除く): 21571210

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1426, 1801, 3602, 7843, 15686, 19811, 39622, 41423, 55831, 82846, 111662, 455653, 614141, 911306, 1228282, 1284113, 2568226, 14125243, 28250486]

約数ペア:

[(1, 28250486), (2, 14125243), (11, 2568226), (22, 1284113), (23, 1228282), (31, 911306), (46, 614141), (62, 455653), (253, 111662), (341, 82846), (506, 55831), (682, 41423), (713, 39622), (1426, 19811), (1801, 15686), (3602, 7843)]