2939948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 5673360

約数和(自身を除く): 2733412

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 613, 1199, 1226, 2398, 2452, 4796, 6743, 13486, 26972, 66817, 133634, 267268, 734987, 1469974, 2939948]

約数ペア:

[(1, 2939948), (2, 1469974), (4, 734987), (11, 267268), (22, 133634), (44, 66817), (109, 26972), (218, 13486), (436, 6743), (613, 4796), (1199, 2452), (1226, 2398)]