7720146

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{8753}}^1$

素因数の和:8775

約数の個数: 36

約数和(自身を含む): 19460142

約数和(自身を除く): 11739996

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 8753, 17506, 26259, 52518, 61271, 78777, 122542, 157554, 183813, 367626, 428897, 551439, 857794, 1102878, 1286691, 2573382, 3860073, 7720146]

約数ペア:

[(1, 7720146), (2, 3860073), (3, 2573382), (6, 1286691), (7, 1102878), (9, 857794), (14, 551439), (18, 428897), (21, 367626), (42, 183813), (49, 157554), (63, 122542), (98, 78777), (126, 61271), (147, 52518), (294, 26259), (441, 17506), (882, 8753)]