10921078

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10987}}^1$

素因数の和:11067

約数の個数: 16

約数和(自身を含む): 18987264

約数和(自身を除く): 8066186

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 10987, 21974, 76909, 153818, 780077, 1560154, 5460539, 10921078]

約数ペア:

[(1, 10921078), (2, 5460539), (7, 1560154), (14, 780077), (71, 153818), (142, 76909), (497, 21974), (994, 10987)]