13802978

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 24554880

約数和(自身を除く): 10751902

約数列:

[1, 2, 7, 14, 41, 82, 139, 173, 278, 287, 346, 574, 973, 1211, 1946, 2422, 5699, 7093, 11398, 14186, 24047, 39893, 48094, 49651, 79786, 99302, 168329, 336658, 985927, 1971854, 6901489, 13802978]

約数ペア:

[(1, 13802978), (2, 6901489), (7, 1971854), (14, 985927), (41, 336658), (82, 168329), (139, 99302), (173, 79786), (278, 49651), (287, 48094), (346, 39893), (574, 24047), (973, 14186), (1211, 11398), (1946, 7093), (2422, 5699)]