2135556

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 5450172

約数和(自身を除く): 3314616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 433, 548, 822, 866, 1233, 1299, 1644, 1732, 2466, 2598, 3897, 4932, 5196, 7794, 15588, 59321, 118642, 177963, 237284, 355926, 533889, 711852, 1067778, 2135556]

約数ペア:

[(1, 2135556), (2, 1067778), (3, 711852), (4, 533889), (6, 355926), (9, 237284), (12, 177963), (18, 118642), (36, 59321), (137, 15588), (274, 7794), (411, 5196), (433, 4932), (548, 3897), (822, 2598), (866, 2466), (1233, 1732), (1299, 1644)]