21898622

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{811}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 34376832

約数和(自身を除く): 12478210

約数列:

[1, 2, 23, 46, 587, 811, 1174, 1622, 13501, 18653, 27002, 37306, 476057, 952114, 10949311, 21898622]

約数ペア:

[(1, 21898622), (2, 10949311), (23, 952114), (46, 476057), (587, 37306), (811, 27002), (1174, 18653), (1622, 13501)]