16393874

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 29376000

約数和(自身を除く): 12982126

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 271, 298, 406, 542, 1043, 1897, 2086, 3794, 4321, 7859, 8642, 15718, 30247, 40379, 55013, 60494, 80758, 110026, 282653, 565306, 1170991, 2341982, 8196937, 16393874]

約数ペア:

[(1, 16393874), (2, 8196937), (7, 2341982), (14, 1170991), (29, 565306), (58, 282653), (149, 110026), (203, 80758), (271, 60494), (298, 55013), (406, 40379), (542, 30247), (1043, 15718), (1897, 8642), (2086, 7859), (3794, 4321)]