38993514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{132631}}^1$

素因数の和:132650

約数の個数: 24

約数和(自身を含む): 90720288

約数和(自身を除く): 51726774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 132631, 265262, 397893, 795786, 928417, 1856834, 2785251, 5570502, 6498919, 12997838, 19496757, 38993514]

約数ペア:

[(1, 38993514), (2, 19496757), (3, 12997838), (6, 6498919), (7, 5570502), (14, 2785251), (21, 1856834), (42, 928417), (49, 795786), (98, 397893), (147, 265262), (294, 132631)]