7928492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 16595712

約数和(自身を除く): 8667220

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 167, 286, 332, 334, 572, 668, 913, 1079, 1826, 1837, 2158, 2171, 3652, 3674, 4316, 4342, 7348, 8684, 11869, 13861, 23738, 23881, 27722, 47476, 47762, 55444, 95524, 152471, 180193, 304942, 360386, 609884, 720772, 1982123, 3964246, 7928492]

約数ペア:

[(1, 7928492), (2, 3964246), (4, 1982123), (11, 720772), (13, 609884), (22, 360386), (26, 304942), (44, 180193), (52, 152471), (83, 95524), (143, 55444), (166, 47762), (167, 47476), (286, 27722), (332, 23881), (334, 23738), (572, 13861), (668, 11869), (913, 8684), (1079, 7348), (1826, 4342), (1837, 4316), (2158, 3674), (2171, 3652)]