1660641904

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{294023}}^1$

素因数の和:294384

約数の個数: 20

約数和(自身を含む): 3226619376

約数和(自身を除く): 1565977472

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 294023, 588046, 1176092, 2352184, 4704368, 103790119, 207580238, 415160476, 830320952, 1660641904]

約数ペア:

[(1, 1660641904), (2, 830320952), (4, 415160476), (8, 207580238), (16, 103790119), (353, 4704368), (706, 2352184), (1412, 1176092), (2824, 588046), (5648, 294023)]