42958448

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{15887}}^1$

素因数の和:15921

約数の個数: 30

約数和(自身を含む): 90132624

約数和(自身を除く): 47174176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 15887, 31774, 63548, 127096, 206531, 254192, 413062, 826124, 1652248, 2684903, 3304496, 5369806, 10739612, 21479224, 42958448]

約数ペア:

[(1, 42958448), (2, 21479224), (4, 10739612), (8, 5369806), (13, 3304496), (16, 2684903), (26, 1652248), (52, 826124), (104, 413062), (169, 254192), (208, 206531), (338, 127096), (676, 63548), (1352, 31774), (2704, 15887)]