7421292

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1198

約数の個数: 36

約数和(自身を含む): 18867576

約数和(自身を除く): 11446284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 977, 1266, 1899, 1954, 2532, 2931, 3798, 3908, 5862, 7596, 8793, 11724, 17586, 35172, 206147, 412294, 618441, 824588, 1236882, 1855323, 2473764, 3710646, 7421292]

約数ペア:

[(1, 7421292), (2, 3710646), (3, 2473764), (4, 1855323), (6, 1236882), (9, 824588), (12, 618441), (18, 412294), (36, 206147), (211, 35172), (422, 17586), (633, 11724), (844, 8793), (977, 7596), (1266, 5862), (1899, 3908), (1954, 3798), (2532, 2931)]