28662166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 48964608

約数和(自身を除く): 20302442

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 827, 1118, 1333, 1654, 2666, 10751, 17329, 21502, 25637, 34658, 35561, 51274, 71122, 333281, 462293, 666562, 924586, 1102391, 2204782, 14331083, 28662166]

約数ペア:

[(1, 28662166), (2, 14331083), (13, 2204782), (26, 1102391), (31, 924586), (43, 666562), (62, 462293), (86, 333281), (403, 71122), (559, 51274), (806, 35561), (827, 34658), (1118, 25637), (1333, 21502), (1654, 17329), (2666, 10751)]