42217924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79357}}^1$

素因数の和:79387

約数の個数: 24

約数和(自身を含む): 88880960

約数和(自身を除く): 46663036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 79357, 158714, 317428, 555499, 1110998, 1507783, 2221996, 3015566, 6031132, 10554481, 21108962, 42217924]

約数ペア:

[(1, 42217924), (2, 21108962), (4, 10554481), (7, 6031132), (14, 3015566), (19, 2221996), (28, 1507783), (38, 1110998), (76, 555499), (133, 317428), (266, 158714), (532, 79357)]