28738764

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{5827}}^1$

素因数の和:5974

約数の個数: 36

約数和(自身を含む): 73188024

約数和(自身を除く): 44449260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 5827, 11654, 17481, 23308, 34962, 52443, 69924, 104886, 209772, 798299, 1596598, 2394897, 3193196, 4789794, 7184691, 9579588, 14369382, 28738764]

約数ペア:

[(1, 28738764), (2, 14369382), (3, 9579588), (4, 7184691), (6, 4789794), (9, 3193196), (12, 2394897), (18, 1596598), (36, 798299), (137, 209772), (274, 104886), (411, 69924), (548, 52443), (822, 34962), (1233, 23308), (1644, 17481), (2466, 11654), (4932, 5827)]