291214436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{829}}^1\times {\mathrm{1657}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 520180920

約数和(自身を除く): 228966484

約数列:

[1, 2, 4, 53, 106, 212, 829, 1657, 1658, 3314, 3316, 6628, 43937, 87821, 87874, 175642, 175748, 351284, 1373653, 2747306, 5494612, 72803609, 145607218, 291214436]

約数ペア:

[(1, 291214436), (2, 145607218), (4, 72803609), (53, 5494612), (106, 2747306), (212, 1373653), (829, 351284), (1657, 175748), (1658, 175642), (3314, 87874), (3316, 87821), (6628, 43937)]