42998452

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 89413632

約数和(自身を除く): 46415180

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 497, 503, 602, 994, 1006, 1204, 1988, 2012, 3053, 3521, 6106, 7042, 12212, 14084, 21371, 21629, 35713, 42742, 43258, 71426, 85484, 86516, 142852, 151403, 249991, 302806, 499982, 605612, 999964, 1535659, 3071318, 6142636, 10749613, 21499226, 42998452]

約数ペア:

[(1, 42998452), (2, 21499226), (4, 10749613), (7, 6142636), (14, 3071318), (28, 1535659), (43, 999964), (71, 605612), (86, 499982), (142, 302806), (172, 249991), (284, 151403), (301, 142852), (497, 86516), (503, 85484), (602, 71426), (994, 43258), (1006, 42742), (1204, 35713), (1988, 21629), (2012, 21371), (3053, 14084), (3521, 12212), (6106, 7042)]