28434666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5441}}^1$

素因数の和:5526

約数の個数: 32

約数和(自身を含む): 62169408

約数和(自身を除く): 33734742

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 5441, 10882, 16323, 32646, 70733, 141466, 212199, 364547, 424398, 729094, 1093641, 2187282, 4739111, 9478222, 14217333, 28434666]

約数ペア:

[(1, 28434666), (2, 14217333), (3, 9478222), (6, 4739111), (13, 2187282), (26, 1093641), (39, 729094), (67, 424398), (78, 364547), (134, 212199), (201, 141466), (402, 70733), (871, 32646), (1742, 16323), (2613, 10882), (5226, 5441)]