28774108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7879}}^1$

素因数の和:7977

約数の個数: 24

約数和(自身を含む): 55601280

約数和(自身を除く): 26827172

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 7879, 15758, 31516, 86669, 173338, 346676, 653957, 1307914, 2615828, 7193527, 14387054, 28774108]

約数ペア:

[(1, 28774108), (2, 14387054), (4, 7193527), (11, 2615828), (22, 1307914), (44, 653957), (83, 346676), (166, 173338), (332, 86669), (913, 31516), (1826, 15758), (3652, 7879)]