42887042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 73903104

約数和(自身を除く): 31016062

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 506, 647, 1294, 1441, 2882, 3013, 6026, 7117, 14234, 14881, 29762, 33143, 66286, 84757, 163691, 169514, 327382, 932327, 1864654, 1949411, 3898822, 21443521, 42887042]

約数ペア:

[(1, 42887042), (2, 21443521), (11, 3898822), (22, 1949411), (23, 1864654), (46, 932327), (131, 327382), (253, 169514), (262, 163691), (506, 84757), (647, 66286), (1294, 33143), (1441, 29762), (2882, 14881), (3013, 14234), (6026, 7117)]