16620506

素因数分解:

$2^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1134

約数の個数: 24

約数和(自身を含む): 29192436

約数和(自身を除く): 12571930

約数列:

[1, 2, 7, 14, 49, 98, 181, 362, 937, 1267, 1874, 2534, 6559, 8869, 13118, 17738, 45913, 91826, 169597, 339194, 1187179, 2374358, 8310253, 16620506]

約数ペア:

[(1, 16620506), (2, 8310253), (7, 2374358), (14, 1187179), (49, 339194), (98, 169597), (181, 91826), (362, 45913), (937, 17738), (1267, 13118), (1874, 8869), (2534, 6559)]