3904831924

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{11273}}^1$

素因数の和:11512

約数の個数: 48

約数和(自身を含む): 7954934400

約数和(自身を除く): 4050102476

約数列:

[1, 2, 4, 7, 14, 28, 89, 139, 178, 278, 356, 556, 623, 973, 1246, 1946, 2492, 3892, 11273, 12371, 22546, 24742, 45092, 49484, 78911, 86597, 157822, 173194, 315644, 346388, 1003297, 1566947, 2006594, 3133894, 4013188, 6267788, 7023079, 10968629, 14046158, 21937258, 28092316, 43874516, 139458283, 278916566, 557833132, 976207981, 1952415962, 3904831924]

約数ペア:

[(1, 3904831924), (2, 1952415962), (4, 976207981), (7, 557833132), (14, 278916566), (28, 139458283), (89, 43874516), (139, 28092316), (178, 21937258), (278, 14046158), (356, 10968629), (556, 7023079), (623, 6267788), (973, 4013188), (1246, 3133894), (1946, 2006594), (2492, 1566947), (3892, 1003297), (11273, 346388), (12371, 315644), (22546, 173194), (24742, 157822), (45092, 86597), (49484, 78911)]