21946214

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6203}}^1$

素因数の和:6295

約数の個数: 16

約数和(自身を含む): 34618320

約数和(自身を除く): 12672106

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 6203, 12406, 179887, 359774, 378383, 756766, 10973107, 21946214]

約数ペア:

[(1, 21946214), (2, 10973107), (29, 756766), (58, 378383), (61, 359774), (122, 179887), (1769, 12406), (3538, 6203)]