25603952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{145477}}^1$

素因数の和:145496

約数の個数: 20

約数和(自身を含む): 54117816

約数和(自身を除く): 28513864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 145477, 290954, 581908, 1163816, 1600247, 2327632, 3200494, 6400988, 12801976, 25603952]

約数ペア:

[(1, 25603952), (2, 12801976), (4, 6400988), (8, 3200494), (11, 2327632), (16, 1600247), (22, 1163816), (44, 581908), (88, 290954), (176, 145477)]