21767028

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22961}}^1$

素因数の和:23047

約数の個数: 24

約数和(自身を含む): 51434880

約数和(自身を除く): 29667852

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22961, 45922, 68883, 91844, 137766, 275532, 1813919, 3627838, 5441757, 7255676, 10883514, 21767028]

約数ペア:

[(1, 21767028), (2, 10883514), (3, 7255676), (4, 5441757), (6, 3627838), (12, 1813919), (79, 275532), (158, 137766), (237, 91844), (316, 68883), (474, 45922), (948, 22961)]