2998256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 6276384

約数和(自身を除く): 3278128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 151, 272, 292, 302, 584, 604, 1168, 1208, 1241, 2416, 2482, 2567, 4964, 5134, 9928, 10268, 11023, 19856, 20536, 22046, 41072, 44092, 88184, 176368, 187391, 374782, 749564, 1499128, 2998256]

約数ペア:

[(1, 2998256), (2, 1499128), (4, 749564), (8, 374782), (16, 187391), (17, 176368), (34, 88184), (68, 44092), (73, 41072), (136, 22046), (146, 20536), (151, 19856), (272, 11023), (292, 10268), (302, 9928), (584, 5134), (604, 4964), (1168, 2567), (1208, 2482), (1241, 2416)]