7639266

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 16080768

約数和(自身を除く): 8441502

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 281, 394, 562, 591, 843, 1182, 1686, 4531, 6463, 9062, 12926, 13593, 19389, 27186, 38778, 55357, 110714, 166071, 332142, 1273211, 2546422, 3819633, 7639266]

約数ペア:

[(1, 7639266), (2, 3819633), (3, 2546422), (6, 1273211), (23, 332142), (46, 166071), (69, 110714), (138, 55357), (197, 38778), (281, 27186), (394, 19389), (562, 13593), (591, 12926), (843, 9062), (1182, 6463), (1686, 4531)]