21344454

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{7853}}^1$

素因数の和:8012

約数の個数: 24

約数和(自身を含む): 46558512

約数和(自身を除く): 25214058

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 7853, 15706, 23559, 47118, 70677, 141354, 1185803, 2371606, 3557409, 7114818, 10672227, 21344454]

約数ペア:

[(1, 21344454), (2, 10672227), (3, 7114818), (6, 3557409), (9, 2371606), (18, 1185803), (151, 141354), (302, 70677), (453, 47118), (906, 23559), (1359, 15706), (2718, 7853)]