55455218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9829}}^1$

素因数の和:9882

約数の個数: 32

約数和(自身を含む): 105692160

約数和(自身を除く): 50236942

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 9829, 19658, 68803, 127777, 137606, 255554, 304699, 609398, 894439, 1788878, 2132893, 3961087, 4265786, 7922174, 27727609, 55455218]

約数ペア:

[(1, 55455218), (2, 27727609), (7, 7922174), (13, 4265786), (14, 3961087), (26, 2132893), (31, 1788878), (62, 894439), (91, 609398), (182, 304699), (217, 255554), (403, 137606), (434, 127777), (806, 68803), (2821, 19658), (5642, 9829)]