28909098

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{3271}}^1$

素因数の和:3770

約数の個数: 24

約数和(自身を含む): 62783136

約数和(自身を除く): 33874038

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 3271, 4419, 6542, 8838, 9813, 19626, 29439, 58878, 1606061, 3212122, 4818183, 9636366, 14454549, 28909098]

約数ペア:

[(1, 28909098), (2, 14454549), (3, 9636366), (6, 4818183), (9, 3212122), (18, 1606061), (491, 58878), (982, 29439), (1473, 19626), (2946, 9813), (3271, 8838), (4419, 6542)]