2628738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 6729216

約数和(自身を除く): 4100478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 673, 1302, 1346, 1953, 2019, 3906, 4038, 4711, 6057, 9422, 12114, 14133, 20863, 28266, 41726, 42399, 62589, 84798, 125178, 146041, 187767, 292082, 375534, 438123, 876246, 1314369, 2628738]

約数ペア:

[(1, 2628738), (2, 1314369), (3, 876246), (6, 438123), (7, 375534), (9, 292082), (14, 187767), (18, 146041), (21, 125178), (31, 84798), (42, 62589), (62, 42399), (63, 41726), (93, 28266), (126, 20863), (186, 14133), (217, 12114), (279, 9422), (434, 6057), (558, 4711), (651, 4038), (673, 3906), (1302, 2019), (1346, 1953)]