42395548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15383}}^1$

素因数の和:15453

約数の個数: 24

約数和(自身を含む): 81412128

約数和(自身を除く): 39016580

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 15383, 30766, 61532, 199979, 399958, 799916, 815299, 1630598, 3261196, 10598887, 21197774, 42395548]

約数ペア:

[(1, 42395548), (2, 21197774), (4, 10598887), (13, 3261196), (26, 1630598), (52, 815299), (53, 799916), (106, 399958), (212, 199979), (689, 61532), (1378, 30766), (2756, 15383)]