21917206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11621}}^1$

素因数の和:11687

約数の個数: 16

約数和(自身を含む): 35144928

約数和(自身を除く): 13227722

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 11621, 23242, 267283, 476461, 534566, 952922, 10958603, 21917206]

約数ペア:

[(1, 21917206), (2, 10958603), (23, 952922), (41, 534566), (46, 476461), (82, 267283), (943, 23242), (1886, 11621)]