42238238

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 75451584

約数和(自身を除く): 33213346

約数列:

[1, 2, 7, 14, 37, 73, 74, 146, 259, 511, 518, 1022, 1117, 2234, 2701, 5402, 7819, 15638, 18907, 37814, 41329, 81541, 82658, 163082, 289303, 570787, 578606, 1141574, 3017017, 6034034, 21119119, 42238238]

約数ペア:

[(1, 42238238), (2, 21119119), (7, 6034034), (14, 3017017), (37, 1141574), (73, 578606), (74, 570787), (146, 289303), (259, 163082), (511, 82658), (518, 81541), (1022, 41329), (1117, 37814), (2234, 18907), (2701, 15638), (5402, 7819)]