28254156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5701}}^1$

素因数の和:5774

約数の個数: 48

約数和(自身を含む): 76634880

約数和(自身を除く): 48380724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 5701, 11402, 17103, 22804, 34206, 39907, 68412, 79814, 119721, 159628, 239442, 336359, 478884, 672718, 1009077, 1345436, 2018154, 2354513, 4036308, 4709026, 7063539, 9418052, 14127078, 28254156]

約数ペア:

[(1, 28254156), (2, 14127078), (3, 9418052), (4, 7063539), (6, 4709026), (7, 4036308), (12, 2354513), (14, 2018154), (21, 1345436), (28, 1009077), (42, 672718), (59, 478884), (84, 336359), (118, 239442), (177, 159628), (236, 119721), (354, 79814), (413, 68412), (708, 39907), (826, 34206), (1239, 22804), (1652, 17103), (2478, 11402), (4956, 5701)]