21962508

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 54168576

約数和(自身を除く): 32206068

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 1373, 2666, 2746, 3999, 4119, 5332, 5492, 7998, 8238, 15996, 16476, 42563, 59039, 85126, 118078, 127689, 170252, 177117, 236156, 255378, 354234, 510756, 708468, 1830209, 3660418, 5490627, 7320836, 10981254, 21962508]

約数ペア:

[(1, 21962508), (2, 10981254), (3, 7320836), (4, 5490627), (6, 3660418), (12, 1830209), (31, 708468), (43, 510756), (62, 354234), (86, 255378), (93, 236156), (124, 177117), (129, 170252), (172, 127689), (186, 118078), (258, 85126), (372, 59039), (516, 42563), (1333, 16476), (1373, 15996), (2666, 8238), (2746, 7998), (3999, 5492), (4119, 5332)]