21330062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 36687168

約数和(自身を除く): 15357106

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 299, 598, 673, 689, 1219, 1346, 1378, 2438, 8749, 15479, 15847, 17498, 30958, 31694, 35669, 71338, 201227, 402454, 463697, 820387, 927394, 1640774, 10665031, 21330062]

約数ペア:

[(1, 21330062), (2, 10665031), (13, 1640774), (23, 927394), (26, 820387), (46, 463697), (53, 402454), (106, 201227), (299, 71338), (598, 35669), (673, 31694), (689, 30958), (1219, 17498), (1346, 15847), (1378, 15479), (2438, 8749)]