28431182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 49123200

約数和(自身を除く): 20692018

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 859, 871, 1273, 1718, 1742, 2546, 11167, 16321, 16549, 22334, 32642, 33098, 57553, 115106, 212173, 424346, 748189, 1093507, 1496378, 2187014, 14215591, 28431182]

約数ペア:

[(1, 28431182), (2, 14215591), (13, 2187014), (19, 1496378), (26, 1093507), (38, 748189), (67, 424346), (134, 212173), (247, 115106), (494, 57553), (859, 33098), (871, 32642), (1273, 22334), (1718, 16549), (1742, 16321), (2546, 11167)]