2011496432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{25799}}^1$

素因数の和:26261

約数の個数: 40

約数和(自身を含む): 4261334400

約数和(自身を除く): 2249837968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 443, 886, 1772, 3544, 4873, 7088, 9746, 19492, 25799, 38984, 51598, 77968, 103196, 206392, 283789, 412784, 567578, 1135156, 2270312, 4540624, 11428957, 22857914, 45715828, 91431656, 125718527, 182863312, 251437054, 502874108, 1005748216, 2011496432]

約数ペア:

[(1, 2011496432), (2, 1005748216), (4, 502874108), (8, 251437054), (11, 182863312), (16, 125718527), (22, 91431656), (44, 45715828), (88, 22857914), (176, 11428957), (443, 4540624), (886, 2270312), (1772, 1135156), (3544, 567578), (4873, 412784), (7088, 283789), (9746, 206392), (19492, 103196), (25799, 77968), (38984, 51598)]