287126368

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{83857}}^1$

素因数の和:83974

約数の個数: 24

約数和(自身を含む): 570569832

約数和(自身を除く): 283443464

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 83857, 167714, 335428, 670856, 1341712, 2683424, 8972699, 17945398, 35890796, 71781592, 143563184, 287126368]

約数ペア:

[(1, 287126368), (2, 143563184), (4, 71781592), (8, 35890796), (16, 17945398), (32, 8972699), (107, 2683424), (214, 1341712), (428, 670856), (856, 335428), (1712, 167714), (3424, 83857)]