9778468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20543}}^1$

素因数の和:20571

約数の個数: 24

約数和(自身を含む): 20708352

約数和(自身を除く): 10929884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 20543, 41086, 82172, 143801, 287602, 349231, 575204, 698462, 1396924, 2444617, 4889234, 9778468]

約数ペア:

[(1, 9778468), (2, 4889234), (4, 2444617), (7, 1396924), (14, 698462), (17, 575204), (28, 349231), (34, 287602), (68, 143801), (119, 82172), (238, 41086), (476, 20543)]