12711952012

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{2131}}^1\times {\mathrm{5503}}^1$

素因数の和:7909

約数の個数: 24

約数和(自身を含む): 22342541312

約数和(自身を除く): 9630589300

約数列:

[1, 2, 4, 271, 542, 1084, 2131, 4262, 5503, 8524, 11006, 22012, 577501, 1155002, 1491313, 2310004, 2982626, 5965252, 11726893, 23453786, 46907572, 3177988003, 6355976006, 12711952012]

約数ペア:

[(1, 12711952012), (2, 6355976006), (4, 3177988003), (271, 46907572), (542, 23453786), (1084, 11726893), (2131, 5965252), (4262, 2982626), (5503, 2310004), (8524, 1491313), (11006, 1155002), (22012, 577501)]