51713896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26171}}^1$

素因数の和:26209

約数の個数: 32

約数和(自身を含む): 109922400

約数和(自身を除く): 58208504

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 26171, 52342, 104684, 209368, 340223, 497249, 680446, 994498, 1360892, 1988996, 2721784, 3977992, 6464237, 12928474, 25856948, 51713896]

約数ペア:

[(1, 51713896), (2, 25856948), (4, 12928474), (8, 6464237), (13, 3977992), (19, 2721784), (26, 1988996), (38, 1360892), (52, 994498), (76, 680446), (104, 497249), (152, 340223), (247, 209368), (494, 104684), (988, 52342), (1976, 26171)]