21346334

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:971

約数の個数: 16

約数和(自身を含む): 32681616

約数和(自身を除く): 11335282

約数列:

[1, 2, 67, 134, 241, 482, 661, 1322, 16147, 32294, 44287, 88574, 159301, 318602, 10673167, 21346334]

約数ペア:

[(1, 21346334), (2, 10673167), (67, 318602), (134, 159301), (241, 88574), (482, 44287), (661, 32294), (1322, 16147)]