7128424

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 13890240

約数和(自身を除く): 6761816

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 211, 328, 412, 422, 824, 844, 1688, 4223, 8446, 8651, 16892, 17302, 21733, 33784, 34604, 43466, 69208, 86932, 173864, 891053, 1782106, 3564212, 7128424]

約数ペア:

[(1, 7128424), (2, 3564212), (4, 1782106), (8, 891053), (41, 173864), (82, 86932), (103, 69208), (164, 43466), (206, 34604), (211, 33784), (328, 21733), (412, 17302), (422, 16892), (824, 8651), (844, 8446), (1688, 4223)]