424432016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{1321}}^1$

素因数の和:1839

約数の個数: 40

約数和(自身を含む): 843901344

約数和(自身を除く): 419469328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 467, 688, 934, 1321, 1868, 2642, 3736, 5284, 7472, 10568, 20081, 21136, 40162, 56803, 80324, 113606, 160648, 227212, 321296, 454424, 616907, 908848, 1233814, 2467628, 4935256, 9870512, 26527001, 53054002, 106108004, 212216008, 424432016]

約数ペア:

[(1, 424432016), (2, 212216008), (4, 106108004), (8, 53054002), (16, 26527001), (43, 9870512), (86, 4935256), (172, 2467628), (344, 1233814), (467, 908848), (688, 616907), (934, 454424), (1321, 321296), (1868, 227212), (2642, 160648), (3736, 113606), (5284, 80324), (7472, 56803), (10568, 40162), (20081, 21136)]