29925818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 50379840

約数和(自身を除く): 20454022

約数列:

[1, 2, 13, 26, 41, 67, 82, 134, 419, 533, 838, 871, 1066, 1742, 2747, 5447, 5494, 10894, 17179, 28073, 34358, 35711, 56146, 71422, 223327, 364949, 446654, 729898, 1150993, 2301986, 14962909, 29925818]

約数ペア:

[(1, 29925818), (2, 14962909), (13, 2301986), (26, 1150993), (41, 729898), (67, 446654), (82, 364949), (134, 223327), (419, 71422), (533, 56146), (838, 35711), (871, 34358), (1066, 28073), (1742, 17179), (2747, 10894), (5447, 5494)]