726013406

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1\times {\mathrm{4091}}^1$

素因数の和:5179

約数の個数: 16

約数和(自身を含む): 1102630320

約数和(自身を除く): 376616914

約数列:

[1, 2, 89, 178, 997, 1994, 4091, 8182, 88733, 177466, 364099, 728198, 4078727, 8157454, 363006703, 726013406]

約数ペア:

[(1, 726013406), (2, 363006703), (89, 8157454), (178, 4078727), (997, 728198), (1994, 364099), (4091, 177466), (8182, 88733)]