489631766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{649379}}^1$

素因数の和:649423

約数の個数: 16

約数和(自身を含む): 818218800

約数和(自身を除く): 328587034

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 649379, 1298758, 8441927, 16883854, 18831991, 37663982, 244815883, 489631766]

約数ペア:

[(1, 489631766), (2, 244815883), (13, 37663982), (26, 18831991), (29, 16883854), (58, 8441927), (377, 1298758), (754, 649379)]