2148049554

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{155453}}^1$

素因数の和:155519

約数の個数: 48

約数和(自身を含む): 5103865728

約数和(自身を除く): 2955816174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2303, 4606, 6909, 13818, 155453, 310906, 466359, 932718, 1088171, 2176342, 3264513, 6529026, 7306291, 7617197, 14612582, 15234394, 21918873, 22851591, 43837746, 45703182, 51144037, 102288074, 153432111, 306864222, 358008259, 716016518, 1074024777, 2148049554]

約数ペア:

[(1, 2148049554), (2, 1074024777), (3, 716016518), (6, 358008259), (7, 306864222), (14, 153432111), (21, 102288074), (42, 51144037), (47, 45703182), (49, 43837746), (94, 22851591), (98, 21918873), (141, 15234394), (147, 14612582), (282, 7617197), (294, 7306291), (329, 6529026), (658, 3264513), (987, 2176342), (1974, 1088171), (2303, 932718), (4606, 466359), (6909, 310906), (13818, 155453)]