2961378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 7725120

約数和(自身を除く): 4763742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 1237, 2394, 2474, 3711, 7422, 8659, 11133, 17318, 22266, 23503, 25977, 47006, 51954, 70509, 77931, 141018, 155862, 164521, 211527, 329042, 423054, 493563, 987126, 1480689, 2961378]

約数ペア:

[(1, 2961378), (2, 1480689), (3, 987126), (6, 493563), (7, 423054), (9, 329042), (14, 211527), (18, 164521), (19, 155862), (21, 141018), (38, 77931), (42, 70509), (57, 51954), (63, 47006), (114, 25977), (126, 23503), (133, 22266), (171, 17318), (266, 11133), (342, 8659), (399, 7422), (798, 3711), (1197, 2474), (1237, 2394)]