21362334

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{72661}}^1$

素因数の和:72680

約数の個数: 24

約数和(自身を含む): 49700808

約数和(自身を除く): 28338474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 72661, 145322, 217983, 435966, 508627, 1017254, 1525881, 3051762, 3560389, 7120778, 10681167, 21362334]

約数ペア:

[(1, 21362334), (2, 10681167), (3, 7120778), (6, 3560389), (7, 3051762), (14, 1525881), (21, 1017254), (42, 508627), (49, 435966), (98, 217983), (147, 145322), (294, 72661)]