2017992116

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{4091}}^1$

素因数の和:4404

約数の個数: 48

約数和(自身を含む): 4106403840

約数和(自身を除く): 2088411724

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 223, 316, 446, 553, 892, 1106, 1561, 2212, 3122, 4091, 6244, 8182, 16364, 17617, 28637, 35234, 57274, 70468, 114548, 123319, 246638, 323189, 493276, 646378, 912293, 1292756, 1824586, 2262323, 3649172, 4524646, 6386051, 9049292, 12772102, 25544204, 72071147, 144142294, 288284588, 504498029, 1008996058, 2017992116]

約数ペア:

[(1, 2017992116), (2, 1008996058), (4, 504498029), (7, 288284588), (14, 144142294), (28, 72071147), (79, 25544204), (158, 12772102), (223, 9049292), (316, 6386051), (446, 4524646), (553, 3649172), (892, 2262323), (1106, 1824586), (1561, 1292756), (2212, 912293), (3122, 646378), (4091, 493276), (6244, 323189), (8182, 246638), (16364, 123319), (17617, 114548), (28637, 70468), (35234, 57274)]