8889341006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{687923}}^1$

素因数の和:688016

約数の個数: 32

約数和(自身を含む): 16642257408

約数和(自身を除く): 7752916402

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 687923, 1375846, 4815461, 8942999, 9630922, 17885998, 48842533, 62600993, 97685066, 125201986, 341897731, 634952929, 683795462, 1269905858, 4444670503, 8889341006]

約数ペア:

[(1, 8889341006), (2, 4444670503), (7, 1269905858), (13, 683795462), (14, 634952929), (26, 341897731), (71, 125201986), (91, 97685066), (142, 62600993), (182, 48842533), (497, 17885998), (923, 9630922), (994, 8942999), (1846, 4815461), (6461, 1375846), (12922, 687923)]