28484862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{678211}}^1$

素因数の和:678223

約数の個数: 16

約数和(自身を含む): 65108352

約数和(自身を除く): 36623490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 678211, 1356422, 2034633, 4069266, 4747477, 9494954, 14242431, 28484862]

約数ペア:

[(1, 28484862), (2, 14242431), (3, 9494954), (6, 4747477), (7, 4069266), (14, 2034633), (21, 1356422), (42, 678211)]