8419768

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 18796320

約数和(自身を除く): 10376552

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 457, 658, 914, 1316, 1828, 2303, 2632, 3199, 3656, 4606, 6398, 9212, 12796, 18424, 21479, 22393, 25592, 42958, 44786, 85916, 89572, 150353, 171832, 179144, 300706, 601412, 1052471, 1202824, 2104942, 4209884, 8419768]

約数ペア:

[(1, 8419768), (2, 4209884), (4, 2104942), (7, 1202824), (8, 1052471), (14, 601412), (28, 300706), (47, 179144), (49, 171832), (56, 150353), (94, 89572), (98, 85916), (188, 44786), (196, 42958), (329, 25592), (376, 22393), (392, 21479), (457, 18424), (658, 12796), (914, 9212), (1316, 6398), (1828, 4606), (2303, 3656), (2632, 3199)]