28953782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 51819264

約数和(自身を除く): 22865482

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1511, 1742, 3022, 9581, 16621, 19162, 19643, 33242, 39286, 101237, 202474, 216073, 432146, 1113607, 1316081, 2227214, 2632162, 14476891, 28953782]

約数ペア:

[(1, 28953782), (2, 14476891), (11, 2632162), (13, 2227214), (22, 1316081), (26, 1113607), (67, 432146), (134, 216073), (143, 202474), (286, 101237), (737, 39286), (871, 33242), (1474, 19643), (1511, 19162), (1742, 16621), (3022, 9581)]