28041761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 32914560

約数和(自身を除く): 4872799

約数列:

[1, 11, 23, 61, 79, 253, 529, 671, 869, 1403, 1817, 4819, 5819, 15433, 19987, 32269, 41791, 53009, 110837, 354959, 459701, 1219207, 2549251, 28041761]

約数ペア:

[(1, 28041761), (11, 2549251), (23, 1219207), (61, 459701), (79, 354959), (253, 110837), (529, 53009), (671, 41791), (869, 32269), (1403, 19987), (1817, 15433), (4819, 5819)]