2142918

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 5054400

約数和(自身を除く): 2911482

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 149, 153, 282, 298, 306, 423, 447, 799, 846, 894, 1341, 1598, 2397, 2533, 2682, 4794, 5066, 7003, 7191, 7599, 14006, 14382, 15198, 21009, 22797, 42018, 45594, 63027, 119051, 126054, 238102, 357153, 714306, 1071459, 2142918]

約数ペア:

[(1, 2142918), (2, 1071459), (3, 714306), (6, 357153), (9, 238102), (17, 126054), (18, 119051), (34, 63027), (47, 45594), (51, 42018), (94, 22797), (102, 21009), (141, 15198), (149, 14382), (153, 14006), (282, 7599), (298, 7191), (306, 7003), (423, 5066), (447, 4794), (799, 2682), (846, 2533), (894, 2397), (1341, 1598)]