53898728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3301}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 109560360

約数和(自身を除く): 55661632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 3301, 4082, 6602, 8164, 13204, 16328, 26408, 42913, 85826, 171652, 343304, 518257, 1036514, 2073028, 4146056, 6737341, 13474682, 26949364, 53898728]

約数ペア:

[(1, 53898728), (2, 26949364), (4, 13474682), (8, 6737341), (13, 4146056), (26, 2073028), (52, 1036514), (104, 518257), (157, 343304), (314, 171652), (628, 85826), (1256, 42913), (2041, 26408), (3301, 16328), (4082, 13204), (6602, 8164)]