7897638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4373}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 18475776

約数和(自身を除く): 10578138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 4373, 8746, 13119, 26238, 30611, 61222, 91833, 183666, 188039, 376078, 564117, 1128234, 1316273, 2632546, 3948819, 7897638]

約数ペア:

[(1, 7897638), (2, 3948819), (3, 2632546), (6, 1316273), (7, 1128234), (14, 564117), (21, 376078), (42, 188039), (43, 183666), (86, 91833), (129, 61222), (258, 30611), (301, 26238), (602, 13119), (903, 8746), (1806, 4373)]