21682952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4919}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 44280000

約数和(自身を除く): 22597048

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 4919, 9838, 19676, 39352, 93461, 142651, 186922, 285302, 373844, 570604, 747688, 1141208, 2710369, 5420738, 10841476, 21682952]

約数ペア:

[(1, 21682952), (2, 10841476), (4, 5420738), (8, 2710369), (19, 1141208), (29, 747688), (38, 570604), (58, 373844), (76, 285302), (116, 186922), (152, 142651), (232, 93461), (551, 39352), (1102, 19676), (2204, 9838), (4408, 4919)]