8991344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 18561312

約数和(自身を除く): 9569968

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 461, 848, 922, 1219, 1844, 2438, 3688, 4876, 7376, 9752, 10603, 19504, 21206, 24433, 42412, 48866, 84824, 97732, 169648, 195464, 390928, 561959, 1123918, 2247836, 4495672, 8991344]

約数ペア:

[(1, 8991344), (2, 4495672), (4, 2247836), (8, 1123918), (16, 561959), (23, 390928), (46, 195464), (53, 169648), (92, 97732), (106, 84824), (184, 48866), (212, 42412), (368, 24433), (424, 21206), (461, 19504), (848, 10603), (922, 9752), (1219, 7376), (1844, 4876), (2438, 3688)]