1994153008

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{6733}}^1$

素因数の和:7021

約数の個数: 40

約数和(自身を含む): 3922905168

約数和(自身を除く): 1928752160

約数列:

[1, 2, 4, 8, 16, 107, 173, 214, 346, 428, 692, 856, 1384, 1712, 2768, 6733, 13466, 18511, 26932, 37022, 53864, 74044, 107728, 148088, 296176, 720431, 1164809, 1440862, 2329618, 2881724, 4659236, 5763448, 9318472, 11526896, 18636944, 124634563, 249269126, 498538252, 997076504, 1994153008]

約数ペア:

[(1, 1994153008), (2, 997076504), (4, 498538252), (8, 249269126), (16, 124634563), (107, 18636944), (173, 11526896), (214, 9318472), (346, 5763448), (428, 4659236), (692, 2881724), (856, 2329618), (1384, 1440862), (1712, 1164809), (2768, 720431), (6733, 296176), (13466, 148088), (18511, 107728), (26932, 74044), (37022, 53864)]