42428744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{787}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 83401920

約数和(自身を除く): 40973176

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 293, 586, 787, 1172, 1574, 2344, 3148, 6296, 6739, 13478, 18101, 26956, 36202, 53912, 72404, 144808, 230591, 461182, 922364, 1844728, 5303593, 10607186, 21214372, 42428744]

約数ペア:

[(1, 42428744), (2, 21214372), (4, 10607186), (8, 5303593), (23, 1844728), (46, 922364), (92, 461182), (184, 230591), (293, 144808), (586, 72404), (787, 53912), (1172, 36202), (1574, 26956), (2344, 18101), (3148, 13478), (6296, 6739)]