1228821104

素因数分解:

$2^4\times 7^1\times {\mathrm{587}}^1\times {\mathrm{18691}}^1$

素因数の和:19293

約数の個数: 40

約数和(自身を含む): 2725742208

約数和(自身を除く): 1496921104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 587, 1174, 2348, 4109, 4696, 8218, 9392, 16436, 18691, 32872, 37382, 65744, 74764, 130837, 149528, 261674, 299056, 523348, 1046696, 2093392, 10971617, 21943234, 43886468, 76801319, 87772936, 153602638, 175545872, 307205276, 614410552, 1228821104]

約数ペア:

[(1, 1228821104), (2, 614410552), (4, 307205276), (7, 175545872), (8, 153602638), (14, 87772936), (16, 76801319), (28, 43886468), (56, 21943234), (112, 10971617), (587, 2093392), (1174, 1046696), (2348, 523348), (4109, 299056), (4696, 261674), (8218, 149528), (9392, 130837), (16436, 74764), (18691, 65744), (32872, 37382)]