4002544

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2777

約数の個数: 40

約数和(自身を含む): 9548000

約数和(自身を除く): 5545456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2749, 5498, 10996, 19243, 21992, 35737, 38486, 43984, 71474, 76972, 142948, 153944, 250159, 285896, 307888, 500318, 571792, 1000636, 2001272, 4002544]

約数ペア:

[(1, 4002544), (2, 2001272), (4, 1000636), (7, 571792), (8, 500318), (13, 307888), (14, 285896), (16, 250159), (26, 153944), (28, 142948), (52, 76972), (56, 71474), (91, 43984), (104, 38486), (112, 35737), (182, 21992), (208, 19243), (364, 10996), (728, 5498), (1456, 2749)]