28890134

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 53691456

約数和(自身を除く): 24801322

約数列:

[1, 2, 7, 13, 14, 26, 91, 181, 182, 362, 877, 1267, 1754, 2353, 2534, 4706, 6139, 11401, 12278, 16471, 22802, 32942, 79807, 158737, 159614, 317474, 1111159, 2063581, 2222318, 4127162, 14445067, 28890134]

約数ペア:

[(1, 28890134), (2, 14445067), (7, 4127162), (13, 2222318), (14, 2063581), (26, 1111159), (91, 317474), (181, 159614), (182, 158737), (362, 79807), (877, 32942), (1267, 22802), (1754, 16471), (2353, 12278), (2534, 11401), (4706, 6139)]