51217264

素因数分解:

$2^4\times 7^1\times {\mathrm{557}}^1\times {\mathrm{821}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 113751648

約数和(自身を除く): 62534384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 557, 821, 1114, 1642, 2228, 3284, 3899, 4456, 5747, 6568, 7798, 8912, 11494, 13136, 15596, 22988, 31192, 45976, 62384, 91952, 457297, 914594, 1829188, 3201079, 3658376, 6402158, 7316752, 12804316, 25608632, 51217264]

約数ペア:

[(1, 51217264), (2, 25608632), (4, 12804316), (7, 7316752), (8, 6402158), (14, 3658376), (16, 3201079), (28, 1829188), (56, 914594), (112, 457297), (557, 91952), (821, 62384), (1114, 45976), (1642, 31192), (2228, 22988), (3284, 15596), (3899, 13136), (4456, 11494), (5747, 8912), (6568, 7798)]