4118142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 9552384

約数和(自身を除く): 5434242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1381, 1491, 2762, 2982, 4143, 8286, 9667, 19334, 29001, 58002, 98051, 196102, 294153, 588306, 686357, 1372714, 2059071, 4118142]

約数ペア:

[(1, 4118142), (2, 2059071), (3, 1372714), (6, 686357), (7, 588306), (14, 294153), (21, 196102), (42, 98051), (71, 58002), (142, 29001), (213, 19334), (426, 9667), (497, 8286), (994, 4143), (1381, 2982), (1491, 2762)]