2699144

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 5839680

約数和(自身を除く): 3140536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 307, 314, 614, 628, 1099, 1228, 1256, 2149, 2198, 2456, 4298, 4396, 8596, 8792, 17192, 48199, 96398, 192796, 337393, 385592, 674786, 1349572, 2699144]

約数ペア:

[(1, 2699144), (2, 1349572), (4, 674786), (7, 385592), (8, 337393), (14, 192796), (28, 96398), (56, 48199), (157, 17192), (307, 8792), (314, 8596), (614, 4396), (628, 4298), (1099, 2456), (1228, 2198), (1256, 2149)]