28212018

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 58629312

約数和(自身を除く): 30417294

約数列:

[1, 2, 3, 6, 41, 73, 82, 123, 146, 219, 246, 438, 1571, 2993, 3142, 4713, 5986, 8979, 9426, 17958, 64411, 114683, 128822, 193233, 229366, 344049, 386466, 688098, 4702003, 9404006, 14106009, 28212018]

約数ペア:

[(1, 28212018), (2, 14106009), (3, 9404006), (6, 4702003), (41, 688098), (73, 386466), (82, 344049), (123, 229366), (146, 193233), (219, 128822), (246, 114683), (438, 64411), (1571, 17958), (2993, 9426), (3142, 8979), (4713, 5986)]