890258884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{11701}}^1$

素因数の和:12555

約数の個数: 24

約数和(自身を含む): 1627795008

約数和(自身を除く): 737536124

約数列:

[1, 2, 4, 23, 46, 92, 827, 1654, 3308, 11701, 19021, 23402, 38042, 46804, 76084, 269123, 538246, 1076492, 9676727, 19353454, 38706908, 222564721, 445129442, 890258884]

約数ペア:

[(1, 890258884), (2, 445129442), (4, 222564721), (23, 38706908), (46, 19353454), (92, 9676727), (827, 1076492), (1654, 538246), (3308, 269123), (11701, 76084), (19021, 46804), (23402, 38042)]