42789296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{243121}}^1$

素因数の和:243140

約数の個数: 20

約数和(自身を含む): 90441384

約数和(自身を除く): 47652088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 243121, 486242, 972484, 1944968, 2674331, 3889936, 5348662, 10697324, 21394648, 42789296]

約数ペア:

[(1, 42789296), (2, 21394648), (4, 10697324), (8, 5348662), (11, 3889936), (16, 2674331), (22, 1944968), (44, 972484), (88, 486242), (176, 243121)]