2908164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 4954236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 389, 534, 623, 778, 1068, 1167, 1246, 1556, 1869, 2334, 2492, 2723, 3738, 4668, 5446, 7476, 8169, 10892, 16338, 32676, 34621, 69242, 103863, 138484, 207726, 242347, 415452, 484694, 727041, 969388, 1454082, 2908164]

約数ペア:

[(1, 2908164), (2, 1454082), (3, 969388), (4, 727041), (6, 484694), (7, 415452), (12, 242347), (14, 207726), (21, 138484), (28, 103863), (42, 69242), (84, 34621), (89, 32676), (178, 16338), (267, 10892), (356, 8169), (389, 7476), (534, 5446), (623, 4668), (778, 3738), (1068, 2723), (1167, 2492), (1246, 2334), (1556, 1869)]