27826012

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 49694400

約数和(自身を除く): 21868388

約数列:

[1, 2, 4, 79, 158, 173, 316, 346, 509, 692, 1018, 2036, 13667, 27334, 40211, 54668, 80422, 88057, 160844, 176114, 352228, 6956503, 13913006, 27826012]

約数ペア:

[(1, 27826012), (2, 13913006), (4, 6956503), (79, 352228), (158, 176114), (173, 160844), (316, 88057), (346, 80422), (509, 54668), (692, 40211), (1018, 27334), (2036, 13667)]