490488194

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1\times {\mathrm{1571}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 871516800

約数和(自身を除く): 381028606

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 769, 1538, 1571, 3142, 5383, 10766, 10997, 21994, 22301, 44602, 45559, 91118, 156107, 312214, 318913, 637826, 1208099, 2416198, 8456693, 16913386, 35034871, 70069742, 245244097, 490488194]

約数ペア:

[(1, 490488194), (2, 245244097), (7, 70069742), (14, 35034871), (29, 16913386), (58, 8456693), (203, 2416198), (406, 1208099), (769, 637826), (1538, 318913), (1571, 312214), (3142, 156107), (5383, 91118), (10766, 45559), (10997, 44602), (21994, 22301)]