28701904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23297}}^1$

素因数の和:23323

約数の個数: 40

約数和(自身を含む): 69334848

約数和(自身を除く): 40632944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 23297, 46594, 93188, 163079, 186376, 256267, 326158, 372752, 512534, 652316, 1025068, 1304632, 1793869, 2050136, 2609264, 3587738, 4100272, 7175476, 14350952, 28701904]

約数ペア:

[(1, 28701904), (2, 14350952), (4, 7175476), (7, 4100272), (8, 3587738), (11, 2609264), (14, 2050136), (16, 1793869), (22, 1304632), (28, 1025068), (44, 652316), (56, 512534), (77, 372752), (88, 326158), (112, 256267), (154, 186376), (176, 163079), (308, 93188), (616, 46594), (1232, 23297)]