489832678

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{159347}}^1$

素因数の和:159431

約数の個数: 16

約数和(自身を含む): 774431280

約数和(自身を除く): 284598602

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 159347, 318694, 4621063, 8445391, 9242126, 16890782, 244916339, 489832678]

約数ペア:

[(1, 489832678), (2, 244916339), (29, 16890782), (53, 9242126), (58, 8445391), (106, 4621063), (1537, 318694), (3074, 159347)]