2278038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 5285376

約数和(自身を除く): 3007338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 743, 1022, 1486, 1533, 2229, 3066, 4458, 5201, 10402, 15603, 31206, 54239, 108478, 162717, 325434, 379673, 759346, 1139019, 2278038]

約数ペア:

[(1, 2278038), (2, 1139019), (3, 759346), (6, 379673), (7, 325434), (14, 162717), (21, 108478), (42, 54239), (73, 31206), (146, 15603), (219, 10402), (438, 5201), (511, 4458), (743, 3066), (1022, 2229), (1486, 1533)]