42622928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{140207}}^1$

素因数の和:140234

約数の個数: 20

約数和(自身を含む): 86928960

約数和(自身を除く): 44306032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 140207, 280414, 560828, 1121656, 2243312, 2663933, 5327866, 10655732, 21311464, 42622928]

約数ペア:

[(1, 42622928), (2, 21311464), (4, 10655732), (8, 5327866), (16, 2663933), (19, 2243312), (38, 1121656), (76, 560828), (152, 280414), (304, 140207)]