8821708

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 19160064

約数和(自身を除く): 10338356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 431, 476, 602, 731, 862, 1204, 1462, 1724, 2924, 3017, 5117, 6034, 7327, 10234, 12068, 14654, 18533, 20468, 29308, 37066, 51289, 74132, 102578, 129731, 205156, 259462, 315061, 518924, 630122, 1260244, 2205427, 4410854, 8821708]

約数ペア:

[(1, 8821708), (2, 4410854), (4, 2205427), (7, 1260244), (14, 630122), (17, 518924), (28, 315061), (34, 259462), (43, 205156), (68, 129731), (86, 102578), (119, 74132), (172, 51289), (238, 37066), (301, 29308), (431, 20468), (476, 18533), (602, 14654), (731, 12068), (862, 10234), (1204, 7327), (1462, 6034), (1724, 5117), (2924, 3017)]