33681406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21563}}^1$

素因数の和:21647

約数の個数: 16

約数和(自身を含む): 55893888

約数和(自身を除く): 22212482

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 21563, 43126, 237193, 474386, 1530973, 3061946, 16840703, 33681406]

約数ペア:

[(1, 33681406), (2, 16840703), (11, 3061946), (22, 1530973), (71, 474386), (142, 237193), (781, 43126), (1562, 21563)]