12963416

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{2003}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 24348600

約数和(自身を除く): 11385184

約数列:

[1, 2, 4, 8, 809, 1618, 2003, 3236, 4006, 6472, 8012, 16024, 1620427, 3240854, 6481708, 12963416]

約数ペア:

[(1, 12963416), (2, 6481708), (4, 3240854), (8, 1620427), (809, 16024), (1618, 8012), (2003, 6472), (3236, 4006)]