22121330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28729}}^1$

素因数の和:28754

約数の個数: 32

約数和(自身を含む): 49645440

約数和(自身を除く): 27524110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 28729, 57458, 143645, 201103, 287290, 316019, 402206, 632038, 1005515, 1580095, 2011030, 2212133, 3160190, 4424266, 11060665, 22121330]

約数ペア:

[(1, 22121330), (2, 11060665), (5, 4424266), (7, 3160190), (10, 2212133), (11, 2011030), (14, 1580095), (22, 1005515), (35, 632038), (55, 402206), (70, 316019), (77, 287290), (110, 201103), (154, 143645), (385, 57458), (770, 28729)]