2187756

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 5806080

約数和(自身を除く): 3618324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 431, 564, 846, 862, 1269, 1293, 1692, 1724, 2538, 2586, 3879, 5076, 5172, 7758, 11637, 15516, 20257, 23274, 40514, 46548, 60771, 81028, 121542, 182313, 243084, 364626, 546939, 729252, 1093878, 2187756]

約数ペア:

[(1, 2187756), (2, 1093878), (3, 729252), (4, 546939), (6, 364626), (9, 243084), (12, 182313), (18, 121542), (27, 81028), (36, 60771), (47, 46548), (54, 40514), (94, 23274), (108, 20257), (141, 15516), (188, 11637), (282, 7758), (423, 5172), (431, 5076), (564, 3879), (846, 2586), (862, 2538), (1269, 1724), (1293, 1692)]