2047986046

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{907}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 3221729280

約数和(自身を除く): 1173743234

約数列:

[1, 2, 31, 62, 79, 158, 461, 907, 922, 1814, 2449, 4898, 14291, 28117, 28582, 36419, 56234, 71653, 72838, 143306, 418127, 836254, 1128989, 2221243, 2257978, 4442486, 12961937, 25923874, 33032033, 66064066, 1023993023, 2047986046]

約数ペア:

[(1, 2047986046), (2, 1023993023), (31, 66064066), (62, 33032033), (79, 25923874), (158, 12961937), (461, 4442486), (907, 2257978), (922, 2221243), (1814, 1128989), (2449, 836254), (4898, 418127), (14291, 143306), (28117, 72838), (28582, 71653), (36419, 56234)]