550514968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{12889}}^1$

素因数の和:13195

約数の個数: 32

約数和(自身を含む): 1090494000

約数和(自身を除く): 539979032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 1124, 2248, 5339, 10678, 12889, 21356, 25778, 42712, 51556, 103112, 244891, 489782, 979564, 1959128, 3621809, 7243618, 14487236, 28974472, 68814371, 137628742, 275257484, 550514968]

約数ペア:

[(1, 550514968), (2, 275257484), (4, 137628742), (8, 68814371), (19, 28974472), (38, 14487236), (76, 7243618), (152, 3621809), (281, 1959128), (562, 979564), (1124, 489782), (2248, 244891), (5339, 103112), (10678, 51556), (12889, 42712), (21356, 25778)]