2967972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 8023680

約数和(自身を除く): 5055708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 397, 534, 623, 794, 1068, 1191, 1246, 1588, 1869, 2382, 2492, 2779, 3738, 4764, 5558, 7476, 8337, 11116, 16674, 33348, 35333, 70666, 105999, 141332, 211998, 247331, 423996, 494662, 741993, 989324, 1483986, 2967972]

約数ペア:

[(1, 2967972), (2, 1483986), (3, 989324), (4, 741993), (6, 494662), (7, 423996), (12, 247331), (14, 211998), (21, 141332), (28, 105999), (42, 70666), (84, 35333), (89, 33348), (178, 16674), (267, 11116), (356, 8337), (397, 7476), (534, 5558), (623, 4764), (794, 3738), (1068, 2779), (1191, 2492), (1246, 2382), (1588, 1869)]