27986406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7487}}^1$

素因数の和:7588

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 36709914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 7487, 14974, 22461, 44922, 52409, 104818, 157227, 314454, 666343, 1332686, 1999029, 3998058, 4664401, 9328802, 13993203, 27986406]

約数ペア:

[(1, 27986406), (2, 13993203), (3, 9328802), (6, 4664401), (7, 3998058), (14, 1999029), (21, 1332686), (42, 666343), (89, 314454), (178, 157227), (267, 104818), (534, 52409), (623, 44922), (1246, 22461), (1869, 14974), (3738, 7487)]