38981698

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39217}}^1$

素因数の和:39297

約数の個数: 16

約数和(自身を含む): 67768704

約数和(自身を除く): 28787006

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 39217, 78434, 274519, 549038, 2784407, 5568814, 19490849, 38981698]

約数ペア:

[(1, 38981698), (2, 19490849), (7, 5568814), (14, 2784407), (71, 549038), (142, 274519), (497, 78434), (994, 39217)]