221314324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{65323}}^1$

素因数の和:65356

約数の個数: 36

約数和(自身を含む): 486533152

約数和(自身を除く): 265218828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 65323, 130646, 261292, 457261, 718553, 914522, 1437106, 1829044, 2874212, 5029871, 7904083, 10059742, 15808166, 20119484, 31616332, 55328581, 110657162, 221314324]

約数ペア:

[(1, 221314324), (2, 110657162), (4, 55328581), (7, 31616332), (11, 20119484), (14, 15808166), (22, 10059742), (28, 7904083), (44, 5029871), (77, 2874212), (121, 1829044), (154, 1437106), (242, 914522), (308, 718553), (484, 457261), (847, 261292), (1694, 130646), (3388, 65323)]