28197876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{335689}}^1$

素因数の和:335703

約数の個数: 24

約数和(自身を含む): 75194560

約数和(自身を除く): 46996684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 335689, 671378, 1007067, 1342756, 2014134, 2349823, 4028268, 4699646, 7049469, 9399292, 14098938, 28197876]

約数ペア:

[(1, 28197876), (2, 14098938), (3, 9399292), (4, 7049469), (6, 4699646), (7, 4028268), (12, 2349823), (14, 2014134), (21, 1342756), (28, 1007067), (42, 671378), (84, 335689)]