16997358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{404699}}^1$

素因数の和:404711

約数の個数: 16

約数和(自身を含む): 38851200

約数和(自身を除く): 21853842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 404699, 809398, 1214097, 2428194, 2832893, 5665786, 8498679, 16997358]

約数ペア:

[(1, 16997358), (2, 8498679), (3, 5665786), (6, 2832893), (7, 2428194), (14, 1214097), (21, 809398), (42, 404699)]