51876262

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:1031

約数の個数: 16

約数和(自身を含む): 78764400

約数和(自身を除く): 26888138

約数列:

[1, 2, 131, 262, 389, 509, 778, 1018, 50959, 66679, 101918, 133358, 198001, 396002, 25938131, 51876262]

約数ペア:

[(1, 51876262), (2, 25938131), (131, 396002), (262, 198001), (389, 133358), (509, 101918), (778, 66679), (1018, 50959)]