27473420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105667}}^1$

素因数の和:105689

約数の個数: 24

約数和(自身を含む): 62132784

約数和(自身を除く): 34659364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105667, 211334, 422668, 528335, 1056670, 1373671, 2113340, 2747342, 5494684, 6868355, 13736710, 27473420]

約数ペア:

[(1, 27473420), (2, 13736710), (4, 6868355), (5, 5494684), (10, 2747342), (13, 2113340), (20, 1373671), (26, 1056670), (52, 528335), (65, 422668), (130, 211334), (260, 105667)]