43980524

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22123}}^1$

素因数の和:22205

約数の個数: 24

約数和(自身を含む): 89203968

約数和(自身を除く): 45223444

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 22123, 44246, 88492, 154861, 309722, 619444, 1570733, 3141466, 6282932, 10995131, 21990262, 43980524]

約数ペア:

[(1, 43980524), (2, 21990262), (4, 10995131), (7, 6282932), (14, 3141466), (28, 1570733), (71, 619444), (142, 309722), (284, 154861), (497, 88492), (994, 44246), (1988, 22123)]