42399458

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2113}}^1$

素因数の和:2321

約数の個数: 16

約数和(自身を含む): 64942080

約数和(自身を除く): 22542622

約数列:

[1, 2, 79, 127, 158, 254, 2113, 4226, 10033, 20066, 166927, 268351, 333854, 536702, 21199729, 42399458]

約数ペア:

[(1, 42399458), (2, 21199729), (79, 536702), (127, 333854), (158, 268351), (254, 166927), (2113, 20066), (4226, 10033)]