42387884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137623}}^1$

素因数の和:137645

約数の個数: 24

約数和(自身を含む): 92483328

約数和(自身を除く): 50095444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 137623, 275246, 550492, 963361, 1513853, 1926722, 3027706, 3853444, 6055412, 10596971, 21193942, 42387884]

約数ペア:

[(1, 42387884), (2, 21193942), (4, 10596971), (7, 6055412), (11, 3853444), (14, 3027706), (22, 1926722), (28, 1513853), (44, 963361), (77, 550492), (154, 275246), (308, 137623)]