43980014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12347}}^1$

素因数の和:12499

約数の個数: 16

約数和(自身を含む): 71569008

約数和(自身を除く): 27588994

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 12347, 24694, 160511, 321022, 1691539, 3383078, 21990007, 43980014]

約数ペア:

[(1, 43980014), (2, 21990007), (13, 3383078), (26, 1691539), (137, 321022), (274, 160511), (1781, 24694), (3562, 12347)]