1957448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 4001400

約数和(自身を除く): 2043952

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 389, 629, 778, 1258, 1556, 2516, 3112, 5032, 6613, 13226, 14393, 26452, 28786, 52904, 57572, 115144, 244681, 489362, 978724, 1957448]

約数ペア:

[(1, 1957448), (2, 978724), (4, 489362), (8, 244681), (17, 115144), (34, 57572), (37, 52904), (68, 28786), (74, 26452), (136, 14393), (148, 13226), (296, 6613), (389, 5032), (629, 3112), (778, 2516), (1258, 1556)]