42030436

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4987}}^1$

素因数の和:5048

約数の個数: 36

約数和(自身を含む): 87569328

約数和(自身を除く): 45538892

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 4987, 8428, 9974, 19948, 34909, 69818, 139636, 214441, 244363, 428882, 488726, 857764, 977452, 1501087, 3002174, 6004348, 10507609, 21015218, 42030436]

約数ペア:

[(1, 42030436), (2, 21015218), (4, 10507609), (7, 6004348), (14, 3002174), (28, 1501087), (43, 977452), (49, 857764), (86, 488726), (98, 428882), (172, 244363), (196, 214441), (301, 139636), (602, 69818), (1204, 34909), (2107, 19948), (4214, 9974), (4987, 8428)]