28427762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 50042880

約数和(自身を除く): 21615118

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1447, 1786, 2894, 9823, 15917, 19646, 27493, 31834, 54986, 68009, 136018, 302423, 604846, 748099, 1292171, 1496198, 2584342, 14213881, 28427762]

約数ペア:

[(1, 28427762), (2, 14213881), (11, 2584342), (19, 1496198), (22, 1292171), (38, 748099), (47, 604846), (94, 302423), (209, 136018), (418, 68009), (517, 54986), (893, 31834), (1034, 27493), (1447, 19646), (1786, 15917), (2894, 9823)]