17924972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5651}}^1$

素因数の和:5729

約数の個数: 24

約数和(自身を含む): 34341552

約数和(自身を除く): 16416580

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 5651, 11302, 22604, 73463, 146926, 293852, 344711, 689422, 1378844, 4481243, 8962486, 17924972]

約数ペア:

[(1, 17924972), (2, 8962486), (4, 4481243), (13, 1378844), (26, 689422), (52, 344711), (61, 293852), (122, 146926), (244, 73463), (793, 22604), (1586, 11302), (3172, 5651)]