12646374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 27623904

約数和(自身を除く): 14977530

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2221, 2847, 4442, 5694, 6663, 13326, 28873, 57746, 86619, 162133, 173238, 324266, 486399, 972798, 2107729, 4215458, 6323187, 12646374]

約数ペア:

[(1, 12646374), (2, 6323187), (3, 4215458), (6, 2107729), (13, 972798), (26, 486399), (39, 324266), (73, 173238), (78, 162133), (146, 86619), (219, 57746), (438, 28873), (949, 13326), (1898, 6663), (2221, 5694), (2847, 4442)]