1212012

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 3099096

約数和(自身を除く): 1887084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 257, 262, 393, 514, 524, 771, 786, 1028, 1179, 1542, 1572, 2313, 2358, 3084, 4626, 4716, 9252, 33667, 67334, 101001, 134668, 202002, 303003, 404004, 606006, 1212012]

約数ペア:

[(1, 1212012), (2, 606006), (3, 404004), (4, 303003), (6, 202002), (9, 134668), (12, 101001), (18, 67334), (36, 33667), (131, 9252), (257, 4716), (262, 4626), (393, 3084), (514, 2358), (524, 2313), (771, 1572), (786, 1542), (1028, 1179)]