2047983714

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{331711}}^1$

素因数の和:331740

約数の個数: 48

約数和(自身を含む): 5174707200

約数和(自身を除く): 3126723486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 331711, 663422, 995133, 1990266, 2321977, 2985399, 4643954, 5970798, 6965931, 13931862, 16253839, 20897793, 32507678, 41795586, 48761517, 97523034, 113776873, 146284551, 227553746, 292569102, 341330619, 682661238, 1023991857, 2047983714]

約数ペア:

[(1, 2047983714), (2, 1023991857), (3, 682661238), (6, 341330619), (7, 292569102), (9, 227553746), (14, 146284551), (18, 113776873), (21, 97523034), (42, 48761517), (49, 41795586), (63, 32507678), (98, 20897793), (126, 16253839), (147, 13931862), (294, 6965931), (343, 5970798), (441, 4643954), (686, 2985399), (882, 2321977), (1029, 1990266), (2058, 995133), (3087, 663422), (6174, 331711)]