56221886

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 98219520

約数和(自身を除く): 41997634

約数列:

[1, 2, 7, 14, 139, 167, 173, 278, 334, 346, 973, 1169, 1211, 1946, 2338, 2422, 23213, 24047, 28891, 46426, 48094, 57782, 162491, 168329, 202237, 324982, 336658, 404474, 4015849, 8031698, 28110943, 56221886]

約数ペア:

[(1, 56221886), (2, 28110943), (7, 8031698), (14, 4015849), (139, 404474), (167, 336658), (173, 324982), (278, 202237), (334, 168329), (346, 162491), (973, 57782), (1169, 48094), (1211, 46426), (1946, 28891), (2338, 24047), (2422, 23213)]