9664688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 20690640

約数和(自身を除く): 11025952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 617, 712, 979, 1234, 1424, 1958, 2468, 3916, 4936, 6787, 7832, 9872, 13574, 15664, 27148, 54296, 54913, 108592, 109826, 219652, 439304, 604043, 878608, 1208086, 2416172, 4832344, 9664688]

約数ペア:

[(1, 9664688), (2, 4832344), (4, 2416172), (8, 1208086), (11, 878608), (16, 604043), (22, 439304), (44, 219652), (88, 109826), (89, 108592), (176, 54913), (178, 54296), (356, 27148), (617, 15664), (712, 13574), (979, 9872), (1234, 7832), (1424, 6787), (1958, 4936), (2468, 3916)]