28756486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3396

約数の個数: 32

約数和(自身を含む): 52005888

約数和(自身を除く): 23249402

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 3343, 4301, 6686, 8602, 36773, 56831, 73546, 76889, 113662, 153778, 625141, 845779, 1250282, 1307113, 1691558, 2614226, 14378243, 28756486]

約数ペア:

[(1, 28756486), (2, 14378243), (11, 2614226), (17, 1691558), (22, 1307113), (23, 1250282), (34, 845779), (46, 625141), (187, 153778), (253, 113662), (374, 76889), (391, 73546), (506, 56831), (782, 36773), (3343, 8602), (4301, 6686)]