1947803008

素因数分解:

$2^7\times {\mathrm{997}}^1\times {\mathrm{15263}}^1$

素因数の和:16274

約数の個数: 32

約数和(自身を含む): 3884535360

約数和(自身を除く): 1936732352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 997, 1994, 3988, 7976, 15263, 15952, 30526, 31904, 61052, 63808, 122104, 127616, 244208, 488416, 976832, 1953664, 15217211, 30434422, 60868844, 121737688, 243475376, 486950752, 973901504, 1947803008]

約数ペア:

[(1, 1947803008), (2, 973901504), (4, 486950752), (8, 243475376), (16, 121737688), (32, 60868844), (64, 30434422), (128, 15217211), (997, 1953664), (1994, 976832), (3988, 488416), (7976, 244208), (15263, 127616), (15952, 122104), (30526, 63808), (31904, 61052)]