859629578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1223}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 1388016000

約数和(自身を除く): 528386422

約数列:

[1, 2, 19, 38, 53, 106, 349, 698, 1007, 1223, 2014, 2446, 6631, 13262, 18497, 23237, 36994, 46474, 64819, 129638, 351443, 426827, 702886, 853654, 1231561, 2463122, 8109713, 16219426, 22621831, 45243662, 429814789, 859629578]

約数ペア:

[(1, 859629578), (2, 429814789), (19, 45243662), (38, 22621831), (53, 16219426), (106, 8109713), (349, 2463122), (698, 1231561), (1007, 853654), (1223, 702886), (2014, 426827), (2446, 351443), (6631, 129638), (13262, 64819), (18497, 46474), (23237, 36994)]