813146542

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{27031}}^1$

素因数の和:27148

約数の個数: 24

約数和(自身を含む): 1335651120

約数和(自身を除く): 522504578

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 2314, 15041, 27031, 30082, 54062, 351403, 702806, 2405759, 4568239, 4811518, 9136478, 31274867, 62549734, 406573271, 813146542]

約数ペア:

[(1, 813146542), (2, 406573271), (13, 62549734), (26, 31274867), (89, 9136478), (169, 4811518), (178, 4568239), (338, 2405759), (1157, 702806), (2314, 351403), (15041, 54062), (27031, 30082)]