2912289128

素因数分解:

$2^3\times 7^2\times {\mathrm{769}}^1\times {\mathrm{9661}}^1$

素因数の和:10450

約数の個数: 48

約数和(自身を含む): 6360977700

約数和(自身を除く): 3448688572

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 769, 1538, 3076, 5383, 6152, 9661, 10766, 19322, 21532, 37681, 38644, 43064, 67627, 75362, 77288, 135254, 150724, 270508, 301448, 473389, 541016, 946778, 1893556, 3787112, 7429309, 14858618, 29717236, 52005163, 59434472, 104010326, 208020652, 364036141, 416041304, 728072282, 1456144564, 2912289128]

約数ペア:

[(1, 2912289128), (2, 1456144564), (4, 728072282), (7, 416041304), (8, 364036141), (14, 208020652), (28, 104010326), (49, 59434472), (56, 52005163), (98, 29717236), (196, 14858618), (392, 7429309), (769, 3787112), (1538, 1893556), (3076, 946778), (5383, 541016), (6152, 473389), (9661, 301448), (10766, 270508), (19322, 150724), (21532, 135254), (37681, 77288), (38644, 75362), (43064, 67627)]