8998434

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 20343960

約数和(自身を除く): 11345526

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 89, 123, 137, 178, 246, 267, 274, 369, 411, 534, 738, 801, 822, 1233, 1602, 2466, 3649, 5617, 7298, 10947, 11234, 12193, 16851, 21894, 24386, 32841, 33702, 36579, 50553, 65682, 73158, 101106, 109737, 219474, 499913, 999826, 1499739, 2999478, 4499217, 8998434]

約数ペア:

[(1, 8998434), (2, 4499217), (3, 2999478), (6, 1499739), (9, 999826), (18, 499913), (41, 219474), (82, 109737), (89, 101106), (123, 73158), (137, 65682), (178, 50553), (246, 36579), (267, 33702), (274, 32841), (369, 24386), (411, 21894), (534, 16851), (738, 12193), (801, 11234), (822, 10947), (1233, 7298), (1602, 5617), (2466, 3649)]