9638456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 19316880

約数和(自身を除く): 9678424

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 541, 1048, 1082, 2164, 2227, 4328, 4454, 8908, 9197, 17816, 18394, 36788, 70871, 73576, 141742, 283484, 566968, 1204807, 2409614, 4819228, 9638456]

約数ペア:

[(1, 9638456), (2, 4819228), (4, 2409614), (8, 1204807), (17, 566968), (34, 283484), (68, 141742), (131, 73576), (136, 70871), (262, 36788), (524, 18394), (541, 17816), (1048, 9197), (1082, 8908), (2164, 4454), (2227, 4328)]