27721232

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22501}}^1$

素因数の和:22527

約数の個数: 40

約数和(自身を含む): 66965952

約数和(自身を除く): 39244720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 22501, 45002, 90004, 157507, 180008, 247511, 315014, 360016, 495022, 630028, 990044, 1260056, 1732577, 1980088, 2520112, 3465154, 3960176, 6930308, 13860616, 27721232]

約数ペア:

[(1, 27721232), (2, 13860616), (4, 6930308), (7, 3960176), (8, 3465154), (11, 2520112), (14, 1980088), (16, 1732577), (22, 1260056), (28, 990044), (44, 630028), (56, 495022), (77, 360016), (88, 315014), (112, 247511), (154, 180008), (176, 157507), (308, 90004), (616, 45002), (1232, 22501)]