28047844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8069}}^1$

素因数の和:8163

約数の個数: 24

約数和(自身を含む): 54230400

約数和(自身を除く): 26182556

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 8069, 16138, 32276, 88759, 177518, 355036, 637451, 1274902, 2549804, 7011961, 14023922, 28047844]

約数ペア:

[(1, 28047844), (2, 14023922), (4, 7011961), (11, 2549804), (22, 1274902), (44, 637451), (79, 355036), (158, 177518), (316, 88759), (869, 32276), (1738, 16138), (3476, 8069)]