221036618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8821}}^1$

素因数の和:8918

約数の個数: 32

約数和(自身を含む): 388732608

約数和(自身を除く): 167695990

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 1139, 1474, 2278, 8821, 12529, 17642, 25058, 97031, 149957, 194062, 299914, 591007, 1182014, 1649527, 3299054, 6501077, 10047119, 13002154, 20094238, 110518309, 221036618]

約数ペア:

[(1, 221036618), (2, 110518309), (11, 20094238), (17, 13002154), (22, 10047119), (34, 6501077), (67, 3299054), (134, 1649527), (187, 1182014), (374, 591007), (737, 299914), (1139, 194062), (1474, 149957), (2278, 97031), (8821, 25058), (12529, 17642)]