28050344

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 61696800

約数和(自身を除く): 33646456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 392, 439, 652, 878, 1141, 1304, 1756, 2282, 3073, 3512, 4564, 6146, 7987, 9128, 12292, 15974, 21511, 24584, 31948, 43022, 63896, 71557, 86044, 143114, 172088, 286228, 500899, 572456, 1001798, 2003596, 3506293, 4007192, 7012586, 14025172, 28050344]

約数ペア:

[(1, 28050344), (2, 14025172), (4, 7012586), (7, 4007192), (8, 3506293), (14, 2003596), (28, 1001798), (49, 572456), (56, 500899), (98, 286228), (163, 172088), (196, 143114), (326, 86044), (392, 71557), (439, 63896), (652, 43022), (878, 31948), (1141, 24584), (1304, 21511), (1756, 15974), (2282, 12292), (3073, 9128), (3512, 7987), (4564, 6146)]