7212172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8661

約数の個数: 24

約数和(自身を含む): 14495040

約数和(自身を除く): 7282868

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 8627, 17254, 34508, 94897, 163913, 189794, 327826, 379588, 655652, 1803043, 3606086, 7212172]

約数ペア:

[(1, 7212172), (2, 3606086), (4, 1803043), (11, 655652), (19, 379588), (22, 327826), (38, 189794), (44, 163913), (76, 94897), (209, 34508), (418, 17254), (836, 8627)]