22254736

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4679

約数の個数: 40

約数和(自身を含む): 50435264

約数和(自身を除く): 28180528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4621, 4816, 9242, 18484, 32347, 36968, 64694, 73936, 129388, 198703, 258776, 397406, 517552, 794812, 1390921, 1589624, 2781842, 3179248, 5563684, 11127368, 22254736]

約数ペア:

[(1, 22254736), (2, 11127368), (4, 5563684), (7, 3179248), (8, 2781842), (14, 1589624), (16, 1390921), (28, 794812), (43, 517552), (56, 397406), (86, 258776), (112, 198703), (172, 129388), (301, 73936), (344, 64694), (602, 36968), (688, 32347), (1204, 18484), (2408, 9242), (4621, 4816)]