1275454906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{15149}}^1$

素因数の和:15294

約数の個数: 32

約数和(自身を含む): 2159784000

約数和(自身を除く): 884329094

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 473, 946, 979, 1958, 3827, 7654, 15149, 30298, 42097, 84194, 166639, 333278, 651407, 1302814, 1348261, 2696522, 7165477, 14330954, 14830871, 29661742, 57975223, 115950446, 637727453, 1275454906]

約数ペア:

[(1, 1275454906), (2, 637727453), (11, 115950446), (22, 57975223), (43, 29661742), (86, 14830871), (89, 14330954), (178, 7165477), (473, 2696522), (946, 1348261), (979, 1302814), (1958, 651407), (3827, 333278), (7654, 166639), (15149, 84194), (30298, 42097)]