1239444772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{170347}}^1$

素因数の和:170475

約数の個数: 24

約数和(自身を含む): 2318095584

約数和(自身を除く): 1078650812

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 170347, 340694, 681388, 2895899, 5791798, 11583596, 18227129, 36454258, 72908516, 309861193, 619722386, 1239444772]

約数ペア:

[(1, 1239444772), (2, 619722386), (4, 309861193), (17, 72908516), (34, 36454258), (68, 18227129), (107, 11583596), (214, 5791798), (428, 2895899), (1819, 681388), (3638, 340694), (7276, 170347)]