8001656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 16511040

約数和(自身を除く): 8509384

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 1637, 2444, 3274, 4888, 6548, 13096, 21281, 42562, 76939, 85124, 153878, 170248, 307756, 615512, 1000207, 2000414, 4000828, 8001656]

約数ペア:

[(1, 8001656), (2, 4000828), (4, 2000414), (8, 1000207), (13, 615512), (26, 307756), (47, 170248), (52, 153878), (94, 85124), (104, 76939), (188, 42562), (376, 21281), (611, 13096), (1222, 6548), (1637, 4888), (2444, 3274)]