89739854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{12809}}^1$

素因数の和:12955

約数の個数: 16

約数和(自身を含む): 140192640

約数和(自身を除く): 50452786

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 12809, 25618, 397079, 794158, 1447417, 2894834, 44869927, 89739854]

約数ペア:

[(1, 89739854), (2, 44869927), (31, 2894834), (62, 1447417), (113, 794158), (226, 397079), (3503, 25618), (7006, 12809)]