4351988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 8087520

約数和(自身を除く): 3735532

約数列:

[1, 2, 4, 19, 38, 76, 173, 331, 346, 662, 692, 1324, 3287, 6289, 6574, 12578, 13148, 25156, 57263, 114526, 229052, 1087997, 2175994, 4351988]

約数ペア:

[(1, 4351988), (2, 2175994), (4, 1087997), (19, 229052), (38, 114526), (76, 57263), (173, 25156), (331, 13148), (346, 12578), (662, 6574), (692, 6289), (1324, 3287)]