541506748

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{7109}}^1$

素因数の和:7389

約数の個数: 24

約数和(自身を含む): 961556400

約数和(自身を除く): 420049652

約数列:

[1, 2, 4, 137, 139, 274, 278, 548, 556, 7109, 14218, 19043, 28436, 38086, 76172, 973933, 988151, 1947866, 1976302, 3895732, 3952604, 135376687, 270753374, 541506748]

約数ペア:

[(1, 541506748), (2, 270753374), (4, 135376687), (137, 3952604), (139, 3895732), (274, 1976302), (278, 1947866), (548, 988151), (556, 973933), (7109, 76172), (14218, 38086), (19043, 28436)]