891163562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{21019}}^1$

素因数の和:21110

約数の個数: 32

約数和(自身を含む): 1498305600

約数和(自身を除く): 607142038

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 493, 731, 986, 1247, 1462, 2494, 21019, 21199, 42038, 42398, 357323, 609551, 714646, 903817, 1219102, 1807634, 10362367, 15364889, 20724734, 26210693, 30729778, 52421386, 445581781, 891163562]

約数ペア:

[(1, 891163562), (2, 445581781), (17, 52421386), (29, 30729778), (34, 26210693), (43, 20724734), (58, 15364889), (86, 10362367), (493, 1807634), (731, 1219102), (986, 903817), (1247, 714646), (1462, 609551), (2494, 357323), (21019, 42398), (21199, 42038)]