489272654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{61297}}^1$

素因数の和:61619

約数の個数: 16

約数和(自身を含む): 792950928

約数和(自身を除く): 303678274

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 61297, 122594, 796861, 1593722, 18818179, 37636358, 244636327, 489272654]

約数ペア:

[(1, 489272654), (2, 244636327), (13, 37636358), (26, 18818179), (307, 1593722), (614, 796861), (3991, 122594), (7982, 61297)]