28919770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{929}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 57049920

約数和(自身を除く): 28130150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 283, 566, 929, 1415, 1858, 2830, 3113, 4645, 6226, 9290, 10219, 15565, 20438, 31130, 51095, 102190, 262907, 525814, 1314535, 2629070, 2891977, 5783954, 14459885, 28919770]

約数ペア:

[(1, 28919770), (2, 14459885), (5, 5783954), (10, 2891977), (11, 2629070), (22, 1314535), (55, 525814), (110, 262907), (283, 102190), (566, 51095), (929, 31130), (1415, 20438), (1858, 15565), (2830, 10219), (3113, 9290), (4645, 6226)]