56217756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21589}}^1$

素因数の和:21634

約数の個数: 48

約数和(自身を含む): 154757120

約数和(自身を除く): 98539364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 21589, 43178, 64767, 86356, 129534, 151123, 259068, 302246, 453369, 604492, 669259, 906738, 1338518, 1813476, 2007777, 2677036, 4015554, 4684813, 8031108, 9369626, 14054439, 18739252, 28108878, 56217756]

約数ペア:

[(1, 56217756), (2, 28108878), (3, 18739252), (4, 14054439), (6, 9369626), (7, 8031108), (12, 4684813), (14, 4015554), (21, 2677036), (28, 2007777), (31, 1813476), (42, 1338518), (62, 906738), (84, 669259), (93, 604492), (124, 453369), (186, 302246), (217, 259068), (372, 151123), (434, 129534), (651, 86356), (868, 64767), (1302, 43178), (2604, 21589)]