16666964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 30283008

約数和(自身を除く): 13616044

約数列:

[1, 2, 4, 31, 62, 124, 257, 514, 523, 1028, 1046, 2092, 7967, 15934, 16213, 31868, 32426, 64852, 134411, 268822, 537644, 4166741, 8333482, 16666964]

約数ペア:

[(1, 16666964), (2, 8333482), (4, 4166741), (31, 537644), (62, 268822), (124, 134411), (257, 64852), (514, 32426), (523, 31868), (1028, 16213), (1046, 15934), (2092, 7967)]