28947172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{617}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 52275384

約数和(自身を除く): 23328212

約数列:

[1, 2, 4, 37, 74, 148, 317, 617, 634, 1234, 1268, 2468, 11729, 22829, 23458, 45658, 46916, 91316, 195589, 391178, 782356, 7236793, 14473586, 28947172]

約数ペア:

[(1, 28947172), (2, 14473586), (4, 7236793), (37, 782356), (74, 391178), (148, 195589), (317, 91316), (617, 46916), (634, 45658), (1234, 23458), (1268, 22829), (2468, 11729)]