28681044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{613}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 76745088

約数和(自身を除く): 48064044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 613, 1114, 1226, 1671, 1839, 2228, 2452, 3342, 3678, 3899, 4291, 6684, 7356, 7798, 8582, 11697, 12873, 15596, 17164, 23394, 25746, 46788, 51492, 341441, 682882, 1024323, 1365764, 2048646, 2390087, 4097292, 4780174, 7170261, 9560348, 14340522, 28681044]

約数ペア:

[(1, 28681044), (2, 14340522), (3, 9560348), (4, 7170261), (6, 4780174), (7, 4097292), (12, 2390087), (14, 2048646), (21, 1365764), (28, 1024323), (42, 682882), (84, 341441), (557, 51492), (613, 46788), (1114, 25746), (1226, 23394), (1671, 17164), (1839, 15596), (2228, 12873), (2452, 11697), (3342, 8582), (3678, 7798), (3899, 7356), (4291, 6684)]