2021067532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 3891944448

約数和(自身を除く): 1870876916

約数列:

[1, 2, 4, 11, 22, 44, 257, 367, 487, 514, 734, 974, 1028, 1468, 1948, 2827, 4037, 5357, 5654, 8074, 10714, 11308, 16148, 21428, 94319, 125159, 178729, 188638, 250318, 357458, 377276, 500636, 714916, 1037509, 1376749, 1966019, 2075018, 2753498, 3932038, 4150036, 5506996, 7864076, 45933353, 91866706, 183733412, 505266883, 1010533766, 2021067532]

約数ペア:

[(1, 2021067532), (2, 1010533766), (4, 505266883), (11, 183733412), (22, 91866706), (44, 45933353), (257, 7864076), (367, 5506996), (487, 4150036), (514, 3932038), (734, 2753498), (974, 2075018), (1028, 1966019), (1468, 1376749), (1948, 1037509), (2827, 714916), (4037, 500636), (5357, 377276), (5654, 357458), (8074, 250318), (10714, 188638), (11308, 178729), (16148, 125159), (21428, 94319)]