23781758

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1737

約数の個数: 48

約数和(自身を含む): 48780144

約数和(自身を除く): 24998386

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 1697, 2002, 3394, 7007, 11879, 14014, 18667, 22061, 23758, 37334, 44122, 83153, 130669, 154427, 166306, 242671, 261338, 308854, 485342, 914683, 1080989, 1698697, 1829366, 2161978, 3397394, 11890879, 23781758]

約数ペア:

[(1, 23781758), (2, 11890879), (7, 3397394), (11, 2161978), (13, 1829366), (14, 1698697), (22, 1080989), (26, 914683), (49, 485342), (77, 308854), (91, 261338), (98, 242671), (143, 166306), (154, 154427), (182, 130669), (286, 83153), (539, 44122), (637, 37334), (1001, 23758), (1078, 22061), (1274, 18667), (1697, 14014), (2002, 11879), (3394, 7007)]