238407884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{416797}}^1$

素因数の和:416825

約数の個数: 24

約数和(自身を含む): 490154448

約数和(自身を除く): 251746564

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 416797, 833594, 1667188, 4584767, 5418361, 9169534, 10836722, 18339068, 21673444, 59601971, 119203942, 238407884]

約数ペア:

[(1, 238407884), (2, 119203942), (4, 59601971), (11, 21673444), (13, 18339068), (22, 10836722), (26, 9169534), (44, 5418361), (52, 4584767), (143, 1667188), (286, 833594), (572, 416797)]