12628428

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 30387840

約数和(自身を除く): 17759412

約数列:

[1, 2, 3, 4, 6, 12, 67, 113, 134, 139, 201, 226, 268, 278, 339, 402, 417, 452, 556, 678, 804, 834, 1356, 1668, 7571, 9313, 15142, 15707, 18626, 22713, 27939, 30284, 31414, 37252, 45426, 47121, 55878, 62828, 90852, 94242, 111756, 188484, 1052369, 2104738, 3157107, 4209476, 6314214, 12628428]

約数ペア:

[(1, 12628428), (2, 6314214), (3, 4209476), (4, 3157107), (6, 2104738), (12, 1052369), (67, 188484), (113, 111756), (134, 94242), (139, 90852), (201, 62828), (226, 55878), (268, 47121), (278, 45426), (339, 37252), (402, 31414), (417, 30284), (452, 27939), (556, 22713), (678, 18626), (804, 15707), (834, 15142), (1356, 9313), (1668, 7571)]