28754918

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2591}}^1$

素因数の和:2803

約数の個数: 16

約数和(自身を含む): 44789760

約数和(自身を除く): 16034842

約数列:

[1, 2, 31, 62, 179, 358, 2591, 5182, 5549, 11098, 80321, 160642, 463789, 927578, 14377459, 28754918]

約数ペア:

[(1, 28754918), (2, 14377459), (31, 927578), (62, 463789), (179, 160642), (358, 80321), (2591, 11098), (5182, 5549)]