1478720258

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{557}}^1\times {\mathrm{3677}}^1$

素因数の和:4274

約数の個数: 24

約数和(自身を含む): 2345806332

約数和(自身を除く): 867086074

約数列:

[1, 2, 19, 38, 361, 557, 722, 1114, 3677, 7354, 10583, 21166, 69863, 139726, 201077, 402154, 1327397, 2048089, 2654794, 4096178, 38913691, 77827382, 739360129, 1478720258]

約数ペア:

[(1, 1478720258), (2, 739360129), (19, 77827382), (38, 38913691), (361, 4096178), (557, 2654794), (722, 2048089), (1114, 1327397), (3677, 402154), (7354, 201077), (10583, 139726), (21166, 69863)]