21452602

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1741}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 33049224

約数和(自身を除く): 11596622

約数列:

[1, 2, 61, 101, 122, 202, 1741, 3482, 6161, 12322, 106201, 175841, 212402, 351682, 10726301, 21452602]

約数ペア:

[(1, 21452602), (2, 10726301), (61, 351682), (101, 212402), (122, 175841), (202, 106201), (1741, 12322), (3482, 6161)]