28100528

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13829}}^1$

素因数の和:13964

約数の個数: 20

約数和(自身を含む): 54877440

約数和(自身を除く): 26776912

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13829, 27658, 55316, 110632, 221264, 1756283, 3512566, 7025132, 14050264, 28100528]

約数ペア:

[(1, 28100528), (2, 14050264), (4, 7025132), (8, 3512566), (16, 1756283), (127, 221264), (254, 110632), (508, 55316), (1016, 27658), (2032, 13829)]