51306922

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1291}}^1$

素因数の和:1965

約数の個数: 16

約数和(自身を含む): 79628544

約数和(自身を除く): 28321622

約数列:

[1, 2, 31, 62, 641, 1282, 1291, 2582, 19871, 39742, 40021, 80042, 827531, 1655062, 25653461, 51306922]

約数ペア:

[(1, 51306922), (2, 25653461), (31, 1655062), (62, 827531), (641, 80042), (1282, 40021), (1291, 39742), (2582, 19871)]