28410814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11159}}^1$

素因数の和:11247

約数の個数: 16

約数和(自身を含む): 45532800

約数和(自身を除く): 17121986

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 11159, 22318, 212021, 424042, 747653, 1495306, 14205407, 28410814]

約数ペア:

[(1, 28410814), (2, 14205407), (19, 1495306), (38, 747653), (67, 424042), (134, 212021), (1273, 22318), (2546, 11159)]