28937038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3083}}^1$

素因数の和:3136

約数の個数: 24

約数和(自身を含む): 49350168

約数和(自身を除く): 20413130

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 3083, 4693, 6166, 9386, 40079, 58577, 80158, 117154, 761501, 1112963, 1523002, 2225926, 14468519, 28937038]

約数ペア:

[(1, 28937038), (2, 14468519), (13, 2225926), (19, 1523002), (26, 1112963), (38, 761501), (247, 117154), (361, 80158), (494, 58577), (722, 40079), (3083, 9386), (4693, 6166)]