38020892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 83166720

約数和(自身を除く): 45145828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1559, 1742, 1876, 3118, 3484, 6097, 6236, 10913, 12194, 20267, 21826, 24388, 40534, 43652, 81068, 104453, 141869, 208906, 283738, 417812, 567476, 731171, 1357889, 1462342, 2715778, 2924684, 5431556, 9505223, 19010446, 38020892]

約数ペア:

[(1, 38020892), (2, 19010446), (4, 9505223), (7, 5431556), (13, 2924684), (14, 2715778), (26, 1462342), (28, 1357889), (52, 731171), (67, 567476), (91, 417812), (134, 283738), (182, 208906), (268, 141869), (364, 104453), (469, 81068), (871, 43652), (938, 40534), (1559, 24388), (1742, 21826), (1876, 20267), (3118, 12194), (3484, 10913), (6097, 6236)]