28263482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9973}}^1$

素因数の和:10097

約数の個数: 16

約数和(自身を含む): 46079880

約数和(自身を除く): 17816398

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 9973, 19946, 129649, 259298, 1087057, 2174114, 14131741, 28263482]

約数ペア:

[(1, 28263482), (2, 14131741), (13, 2174114), (26, 1087057), (109, 259298), (218, 129649), (1417, 19946), (2834, 9973)]