12723709526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{127643}}^1$

素因数の和:127876

約数の個数: 32

約数和(自身を含む): 21836314368

約数和(自身を除く): 9112604842

約数列:

[1, 2, 11, 22, 23, 46, 197, 253, 394, 506, 2167, 4334, 4531, 9062, 49841, 99682, 127643, 255286, 1404073, 2808146, 2935789, 5871578, 25145671, 32293679, 50291342, 64587358, 276602381, 553204762, 578350433, 1156700866, 6361854763, 12723709526]

約数ペア:

[(1, 12723709526), (2, 6361854763), (11, 1156700866), (22, 578350433), (23, 553204762), (46, 276602381), (197, 64587358), (253, 50291342), (394, 32293679), (506, 25145671), (2167, 5871578), (4334, 2935789), (4531, 2808146), (9062, 1404073), (49841, 255286), (99682, 127643)]