29981072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{170347}}^1$

素因数の和:170366

約数の個数: 20

約数和(自身を含む): 63369456

約数和(自身を除く): 33388384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 170347, 340694, 681388, 1362776, 1873817, 2725552, 3747634, 7495268, 14990536, 29981072]

約数ペア:

[(1, 29981072), (2, 14990536), (4, 7495268), (8, 3747634), (11, 2725552), (16, 1873817), (22, 1362776), (44, 681388), (88, 340694), (176, 170347)]