7257172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2083}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 13887776

約数和(自身を除く): 6630604

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 2083, 3484, 4166, 8332, 27079, 54158, 108316, 139561, 279122, 558244, 1814293, 3628586, 7257172]

約数ペア:

[(1, 7257172), (2, 3628586), (4, 1814293), (13, 558244), (26, 279122), (52, 139561), (67, 108316), (134, 54158), (268, 27079), (871, 8332), (1742, 4166), (2083, 3484)]