39017426

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 71508096

約数和(自身を除く): 32490670

約数列:

[1, 2, 7, 14, 43, 47, 49, 86, 94, 98, 197, 301, 329, 394, 602, 658, 1379, 2021, 2107, 2303, 2758, 4042, 4214, 4606, 8471, 9259, 9653, 14147, 16942, 18518, 19306, 28294, 59297, 64813, 99029, 118594, 129626, 198058, 398137, 415079, 453691, 796274, 830158, 907382, 2786959, 5573918, 19508713, 39017426]

約数ペア:

[(1, 39017426), (2, 19508713), (7, 5573918), (14, 2786959), (43, 907382), (47, 830158), (49, 796274), (86, 453691), (94, 415079), (98, 398137), (197, 198058), (301, 129626), (329, 118594), (394, 99029), (602, 64813), (658, 59297), (1379, 28294), (2021, 19306), (2107, 18518), (2303, 16942), (2758, 14147), (4042, 9653), (4214, 9259), (4606, 8471)]