840038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 1378944

約数和(自身を除く): 538906

約数列:

[1, 2, 17, 31, 34, 62, 527, 797, 1054, 1594, 13549, 24707, 27098, 49414, 420019, 840038]

約数ペア:

[(1, 840038), (2, 420019), (17, 49414), (31, 27098), (34, 24707), (62, 13549), (527, 1594), (797, 1054)]