1391964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 3779328

約数和(自身を除く): 2387364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 227, 292, 438, 454, 511, 681, 876, 908, 1022, 1362, 1533, 1589, 2044, 2724, 3066, 3178, 4767, 6132, 6356, 9534, 16571, 19068, 33142, 49713, 66284, 99426, 115997, 198852, 231994, 347991, 463988, 695982, 1391964]

約数ペア:

[(1, 1391964), (2, 695982), (3, 463988), (4, 347991), (6, 231994), (7, 198852), (12, 115997), (14, 99426), (21, 66284), (28, 49713), (42, 33142), (73, 19068), (84, 16571), (146, 9534), (219, 6356), (227, 6132), (292, 4767), (438, 3178), (454, 3066), (511, 2724), (681, 2044), (876, 1589), (908, 1533), (1022, 1362)]