274773488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1561213}}^1$

素因数の和:1561232

約数の個数: 20

約数和(自身を含む): 580771608

約数和(自身を除く): 305998120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1561213, 3122426, 6244852, 12489704, 17173343, 24979408, 34346686, 68693372, 137386744, 274773488]

約数ペア:

[(1, 274773488), (2, 137386744), (4, 68693372), (8, 34346686), (11, 24979408), (16, 17173343), (22, 12489704), (44, 6244852), (88, 3122426), (176, 1561213)]