1983943276

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{2791}}^1$

素因数の和:3334

約数の個数: 48

約数和(自身を含む): 4052643840

約数和(自身を除く): 2068700564

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 479, 742, 958, 1484, 1916, 2791, 3353, 5582, 6706, 11164, 13412, 19537, 25387, 39074, 50774, 78148, 101548, 147923, 177709, 295846, 355418, 591692, 710836, 1035461, 1336889, 2070922, 2673778, 4141844, 5347556, 9358223, 18716446, 37432892, 70855117, 141710234, 283420468, 495985819, 991971638, 1983943276]

約数ペア:

[(1, 1983943276), (2, 991971638), (4, 495985819), (7, 283420468), (14, 141710234), (28, 70855117), (53, 37432892), (106, 18716446), (212, 9358223), (371, 5347556), (479, 4141844), (742, 2673778), (958, 2070922), (1484, 1336889), (1916, 1035461), (2791, 710836), (3353, 591692), (5582, 355418), (6706, 295846), (11164, 177709), (13412, 147923), (19537, 101548), (25387, 78148), (39074, 50774)]