1427690512

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{347201}}^1$

素因数の和:347466

約数の個数: 20

約数和(自身を含む): 2776921596

約数和(自身を除く): 1349231084

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 347201, 694402, 1388804, 2777608, 5555216, 89230657, 178461314, 356922628, 713845256, 1427690512]

約数ペア:

[(1, 1427690512), (2, 713845256), (4, 356922628), (8, 178461314), (16, 89230657), (257, 5555216), (514, 2777608), (1028, 1388804), (2056, 694402), (4112, 347201)]