212496012

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{21943}}^1$

素因数の和:22222

約数の個数: 36

約数和(自身を含む): 539164080

約数和(自身を除く): 326668068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 9684, 21943, 43886, 65829, 87772, 131658, 197487, 263316, 394974, 789948, 5902667, 11805334, 17708001, 23610668, 35416002, 53124003, 70832004, 106248006, 212496012]

約数ペア:

[(1, 212496012), (2, 106248006), (3, 70832004), (4, 53124003), (6, 35416002), (9, 23610668), (12, 17708001), (18, 11805334), (36, 5902667), (269, 789948), (538, 394974), (807, 263316), (1076, 197487), (1614, 131658), (2421, 87772), (3228, 65829), (4842, 43886), (9684, 21943)]