2116731238

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{31177}}^1$

素因数の和:31671

約数の個数: 16

約数和(自身を含む): 3221310960

約数和(自身を除く): 1104579722

約数列:

[1, 2, 83, 166, 409, 818, 31177, 33947, 62354, 67894, 2587691, 5175382, 12751393, 25502786, 1058365619, 2116731238]

約数ペア:

[(1, 2116731238), (2, 1058365619), (83, 25502786), (166, 12751393), (409, 5175382), (818, 2587691), (31177, 67894), (33947, 62354)]