26512942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 43639200

約数和(自身を除く): 17126258

約数列:

[1, 2, 19, 37, 38, 74, 109, 173, 218, 346, 703, 1406, 2071, 3287, 4033, 4142, 6401, 6574, 8066, 12802, 18857, 37714, 76627, 121619, 153254, 243238, 358283, 697709, 716566, 1395418, 13256471, 26512942]

約数ペア:

[(1, 26512942), (2, 13256471), (19, 1395418), (37, 716566), (38, 697709), (74, 358283), (109, 243238), (173, 153254), (218, 121619), (346, 76627), (703, 37714), (1406, 18857), (2071, 12802), (3287, 8066), (4033, 6574), (4142, 6401)]