3959228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 8702400

約数和(自身を除く): 4743172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 149, 182, 292, 298, 364, 511, 596, 949, 1022, 1043, 1898, 1937, 2044, 2086, 3796, 3874, 4172, 6643, 7748, 10877, 13286, 13559, 21754, 26572, 27118, 43508, 54236, 76139, 141401, 152278, 282802, 304556, 565604, 989807, 1979614, 3959228]

約数ペア:

[(1, 3959228), (2, 1979614), (4, 989807), (7, 565604), (13, 304556), (14, 282802), (26, 152278), (28, 141401), (52, 76139), (73, 54236), (91, 43508), (146, 27118), (149, 26572), (182, 21754), (292, 13559), (298, 13286), (364, 10877), (511, 7748), (596, 6643), (949, 4172), (1022, 3874), (1043, 3796), (1898, 2086), (1937, 2044)]